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unique identification and meets IUID criteria, the enterprise furnishing the item to the
Government must provide unique item identification marking as part of the purchase price. In situations where sub-contractors are furnishing items to the prime contractor, it is the responsibility of the prime contractor to ensure that the items are marked in accordance with the IUID requirements prior to furnishing to the Government, either by flowing down the requirements to the subcontractor or marking the item themselves. The prime will also have the added responsibility of ensuring uniqueness of the subcontractor's serial number within the prime's enterprise (Construct #1) or the subcontractor's serial number within the subcontractor's part number within the prime's enterprise (Construct #2).
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security), sensitive items (require a high degree of protection and control due to statutory requirements or regulations, such as precious metals; items of high value, highly technical, or hazardous nature; and small arms), and pilferable items (items having a ready resale value or application to personal possession, which are especially subject to theft) (DoD 4140.1-R); and safety controlled items.
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the reporting phase where the UID meeting requirements are tracked to the item-specific location. The IUID data is submitted to the WAWF (Wide Area Work Flow) and UID Registry In the last step of IUID compliance. All the contracts, deliverables and government properties, that meet the criteria, possessed by the contractors need to be marked with this 2D
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Virtual IUID - Asset data is uploaded to the registry as with normal IUID but the asset is not physically marked until a trigger event occurs (such as maintenance, transportation, or inspection). Commonly used when an asset is located overseas or in use and scheduled to return to a central location.
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The prime contractor is responsible for ensuring uniqueness. The prime contractor can direct their vendors to use the prime's EID. However, from a manufacturing process perspective, this may not be the most efficient and effective way for their vendors to mark parts. If the item does not already have
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In the case of a lot or batch of items that are not individually serialized, the entire lot or batch may have a unique identifier assigned. For example, a manufacturer might place a unique IUID physical mark on the exterior of a kit or container that holds a gross quantity of mission critical items.
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IUID Registry - The U.S. Federal
Government maintains an IUID Registry data system to store records for all assets marked and delivered to the government or are in the custody of contractors. The registry also stores "Virtual IUID" information for assets that fall under IUID criteria but are unable
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To create a compliant unique item identifier, all required information about the part and the organization producing it is linked together – concatenated – into a single data field of up to 50 numeric, alphabetic or alphanumeric characters. This data must be entered into the IUID Registry to “ensure
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Symbols can be created on a variety of surfaces. Generally UCC.EAN, ANSI MH 10.8.2 or ATA style descriptors are used for UID-marking symbol. Vendors supplying parts to the
Department of Defense are required to supply parts with UID Data Matrix Symbols conforming to MIL-STD 130M standard. By using a
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or ink jet are generally used for marking. After conforming to the set standards with regard to printing and marking, the next step is syntax and formatting. Before the items are ready to be received they must be scanned and tracked for checking accuracy and hence this step is crucial. Then comes
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symbol with the data formatted in accordance with specified standards. The encoded data is identified by the use of data identifiers, application identifiers or text element identifiers. The choice of which identifier to use is based upon normal industry practices of the organization assigning the
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Tangible items are distinguished from one another by the assignment of a unique identifier in the form of a unique data string and encoded in a bar code placed on the item. An item unique identifier is only assigned to a single item and is never reused. Once assigned to an item, the IUID is never
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Serially
Managed - When DoD elects to serially manage an item it becomes "DoD serially managed". This means it is a tangible item used by DoD, which is designated by a DoD, or Service Item Manager to be uniquely tracked, controlled or managed in maintenance, repair and/or supply by means of its
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previously 78 characters in MIL-STD-130M, superseded in
December 2007.) The human-readable concatenated UII (Unique Item Identifier) is properly referred to as the IUII or "Individual Unique Item Identifier". The IUII provides a high probability of being globally unique, regardless of context.
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symbol marked on the item contains data compression, redundancy, and additional information to aid in decoding. This information can be translated by an MRI device (per ISO-15343) and concatenated into a human-readable string of 50 characters or less per MIL-STD-130N. (Note that this limit was
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Responsibility - Often, the question of responsibility for IUID comes into light when multiple organization are involved in the production and/or procurement of items. According to the guidance, IUID is required at the component level based on a program manager determination. Program managers
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Controlled
Inventory - Those items that are designated as having characteristics that require that they be identified, accounted for, segregated, or handled in a special manner to ensure their safeguard and integrity. Includes classified items (require protection in the interest of national
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The government would refer to this IUID at the point of acceptance. The entire gross quantity in this case is treated as a single item. In this case, the IUID is no longer useful after the items are separated, and the individual items from the batch or lot are never uniquely identified.
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As per the memorandum issued by the
Department of Defense (DoD), UID-marking is a must for all solicitations issued on or after Jan. 1, 2005. Also the US Department of Defense has made it mandatory for all federal contractors to have UID-marking on their government furnished military and
308:. All the items and properties either owned by or in the contract with the , and that meet the criteria, need to be identified with a unique serialized identification number and for them UID Compliance standard is obligatory. This identification number is very essential for meeting the
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When DoD requires this marking it shall be applied directly to the surface of the item or shall be applied to an identification plate, tag or label securely fastened to the item. The UII is intended to be a permanent mark and cannot be changed over the life of the item.
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Mission
Essential - A measure of an item's military worth in terms of how its failure (if a replacement is not immediately available) would affect the ability of a weapon system, end item, or organization to perform its intended functions. (DoD
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UID - Unique
Identification, the term UID is commonly used for different things and sometimes used in place of IUID, and thus can be a source of confusion. Generally, "The UID" refers to the physical mark on the asset or the UID Label.
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UII - The Unique Item
Identifier is a set of data for an asset(s) that is globally unique and unambiguous, ensures data integrity and data quality throughout life, and supports multi-faceted business applications and users.
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UID bar code must be maintained as a readable bar code throughout the entire life of the item; hence strong consideration must be given to the UID-marking methodology. Metal tag with a permanent adhesive or durable
49:. It is a permanent marking method used to give equipment a unique ID. Marking is essential for all equipment with an acquisition cost of over $ 5,000, equipment which is mission essential, controlled inventory, or
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uniqueness” of each item submitted for listing in the registry. This unique item identifier can also see use within manufacturing, maintenance and logistics organizations for any number of varied purposes.
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should be interpreted as any activity member who manages the requirement for procurement of an item. This would include personnel such as Integrated Support Team Managers, Systems Managers, or
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Items for which the Government’s unit acquisition cost is less than $ 5,000, when identified by the requiring activity as serially managed, mission essential, or controlled inventory;
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changed even if the item is modified or re-engineered. IUID is similar to social security numbering used to distinguish citizens of the United States from one another.
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non-military equipment by September 30, 2007. Only after the products have UID-marking containing uniquely identified numbers, they are eligible for IUID Registry.
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that is applied with either direct part UID-marking techniques or labels must also prove to be generated to a level of quality that meets the standards set by the
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Items for which the Government’s unit acquisition cost is less than $ 5,000, when the requiring activity determines that permanent identification is required; and
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UID Construct 2, composed of Issuing Agency Code, an Enterprise Identifier, a Part Number or Batch/Lot Code, and a Serial Number (unique within the Part Number)
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Data Matrix Symbol laser etching system to engrave a UID onto each part, items can be uniquely identified by manufacturer, part number and serial number.
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serialization. The formatted data is called a Unique Item Identifier (UII). The Data Matrix symbol is a machine-readable representation of the UII.
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Marking of tangible items or assets in accordance with IUID policy is mandated by incorporating Defense Federal Acquisition Regulation Supplement
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UID Construct 2, composed of Issuing Agency Code, an Enterprise Identifier, a Part Number and a Serial Number (unique within the Part Number)
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Department of Defense Instruction (DoDI) 8320.04 mandates that the following tangible items are marked with an item unique identifier:
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IUID - Item Unique Identification is the strategic system implemented by the DoD to enhance the traceability of the property.
53:. UID-marking is a set of data for assets that is globally unique and unambiguous. The technology used to mark an item is 2D
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UID Construct 1, composed of Issuing Agency Code, an Enterprise Identifier, and a Serial Number unique within the Enterprise
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UID Construct 1, composed of Issuing Agency Code, an Enterprise Identifier, and a Serial Number unique within the Enterprise
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Marking and printing is the first and foremost step of the UID Compliance process. This marking is nothing but the
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to be marked (mainly due to asset location constraints) The IUID Registry can be publicly accessed online.
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The parent item (as defined in 252.211-7003(a)) that contains the embedded subassembly, component, or part.
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label are suitable for many environments but other marking items such as laser etch, dot peen, Metalphoto
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and data quality throughout an item's lifecycle; it also supports multi-faceted business applications.
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http://www.globalspec.com/reference/727/UID-Marking-What-Method-Is-Best-For-Meeting-UID-Requirements
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Any DoD serially managed subassembly, component, or part embedded within a delivered item; and
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All delivered items for which the Government’s unit acquisition cost is $ 5,000 or more
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It is mandatory for all suppliers to be UID Compliant who deliver their items to the
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IUID is physically marked on tangible items or assets using a two-dimensional (2D)
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The following methodologies (constructs) and equivalents are approved:
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418:"DOD UID Marking – MarkingWiki Presented by Columbia Marking Tools"
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45:, is a part of the compliance process mandated by the
438:"IUID Item Unique Identification - NATO Stock Number"
352:The following enumeration constructs are approved:
164:The following IUID Equivalents are also approved:
57:ECC 200 Symbol. UID marking can be used to ensure
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122:International Organization for Standardization
371:Global Individual Asset Identifier (GIAI)
368:Global Returnable Asset Identifier (GRAI)
377:(ESN), typically assigned to cell phones
189:(ESN), typically assigned to cell phones
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481:: CS1 maint: archived copy as title (
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27:Identifying the universal own property
499:. February 15, 2013. Archived from
47:United States Department of Defense
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181:Global Individual Asset Identifier
175:Global Returnable Asset Identifier
128:(SAE). UID Markings and 2D Matrix
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148:photosensitive anodized aluminum
285:code. Dot peen, chemical etch,
126:Society of Automotive Engineers
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204:D-U-N-S (Dun & Bradstreet)
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363:Vehicle Identification Number
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169:Vehicle Identification Number
31:Unique Identification Marking
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193:Accepted Issuing Agencies:
99:(DFARS) clause 252-211-7003
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39:Item Unique Identification
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375:Electronic Serial Number
187:Electronic Serial Number
207:GS1 (formerly EAN/UCC)
249:Regardless of value—
516:UID Marking Method[
137:Marking methodology
51:serially-controlled
101:in DoD contracts.
525:Referent Tracking
520:synrad newsletter
16:(Redirected from
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460:. Archived from
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331:2D Matrix - The
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348:UID enumeration
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301:code standard.
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113:standard, a 2D
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540:Identification
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503:on 2013-02-15.
497:"IUID Website"
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398:UID Compliance
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197:DoD and NATO (
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124:(ISO) and the
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59:data integrity
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264:Item Managers
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199:CAGE or NCAGE
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501:the original
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466:. Retrieved
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393:MIL STD 130
388:MIL STD 129
316:Terminology
312:standards.
310:MIL STD 130
299:data matrix
283:data matrix
115:Data Matrix
105:Application
83:Data Matrix
69:Description
55:Data Matrix
35:UID marking
18:UID-marking
468:2012-04-13
443:2022-07-13
423:2023-08-18
404:References
287:laser mark
274:Compliance
294:polyester
234:4140.1-R)
144:polyester
534:Category
477:cite web
382:See also
118:bar code
109:Per the
291:durable
130:Barcode
212:Policy
183:(GIAI)
177:(GRAI)
365:(VIN)
171:(VIN)
483:link
43:IUID
306:DoD
111:UID
41:or
536::
479:}}
475:{{
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280:2D
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