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350:, would cause a long shutdown of equipment because it would take a long time to get a replacement for them. Capital parts are typically repaired or replaced during planned overhauls/scheduled inspections. As description implies, these Capital Parts are typically expensive and are depreciated over time.
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typically refer to those spare parts that are used during operation of equipment and would not require planned overhauls/scheduled inspections to replace. In an industrial setting, operational spares would be gages, valves (solenoid, MOVs that are in redundancy), transmitters, I/O boards, small
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and the ability to effect the repair of damaged equipment are significant contributors to the success of military operations. Systems that are in a mission-incapable (MICAP) status due lack of spare parts are said to be "awaiting parts" (AWP), also known as not mission capable due to supply (NMCS).
756:
The cost of having serviceable parts available in inventory can be tremendous, as items that are prone to failure may be demanded frequently from inventory, requiring significant inventory levels to avoid depletion. For military programs, the cost of spare inventory can be a significant portion of
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Repairable parts are parts that are deemed worthy of repair, usually by virtue of economic consideration of their repair cost. Rather than bear the cost of completely replacing a finished product, repairables typically are designed to enable more affordable maintenance by being more modular. That
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a replacement part and the cost of repairing a failed part. When the cost of repair becomes a significant percentage of the cost of replacement, it becomes economically favorable to simply order a replacement part. In such cases, the part is said to be "beyond economic repair" (BER), and the
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typically refer to those spare parts used in conjunction with
Capital Parts during planned overhauls/scheduled inspections and maybe reused but typically are not repairable and are discarded after removal from use if Inspection Spares are damaged. These Inspection Spares are sometimes
404:
mis-characterized as
Capital spares (vs Capital Parts) and are also confounded with Inspection Consumables, which must be replaced at every inspection/outage. (an example of inspection spares would be bearings and mechanical seals, large bolts and nuts.)
512:(MTBF), replacement rates for consumption of consumables are higher than an equivalent item treated as a repairable part. Therefore, consumables tend to be lower-cost items. One Example is in heavy machinery such as brake oils, hydraulic fluids, and belts.
753:(LRUs). LRUs make it possible to quickly replace an unserviceable (failed) part with a serviceable (working) replacement. This makes it relatively straightforward to repair complex military hardware, at the expense of having a ready supply of spare parts.
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cannot require a trader to repair or replace goods if "the repair or replacement is impossible", implying that if spare parts are no longer available the consumer's Right to Repair (or to have a spare part supplied) would be lost.
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In an industrial environment, spare parts are described in several manner to distinguish key features of various spare parts. The following describes spare part types and their typically functionality.
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are typically replaced during planned overhauls/scheduled inspections and an example of these would be fan belt, gaskets, lube oil, oil filters, etc. (for a car, it would be engine oil or transmission oil)
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allows components to be more easily removed, repaired, and replaced, enabling cheaper replacement. Spare parts that are needed to support condemnation of repairable parts are known as
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A rotable pool is a pool of repairable spare parts inventory set aside to allow for multiple repairs to be accomplished simultaneously, which can be used to minimize
383:
are typically consumed during operation and an example of these would be air filters, grease and lubricants, light bulbs, etc. (for a car, it would be washer fluid)
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or repair providers that replenish functional part inventories, either by production or repair, when they have failed. Ultimately, this sequence ends with the
668:. The source system is usually crippled as a result, if only temporarily, in order to allow the recipient device to function properly again. As a result,
549:: These are replacement parts made by companies other than the original manufacturer. They can serve as cost-effective substitutes for OEM parts.
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can be developed. This model, called the repair cycle, consists of functioning parts in use by equipment operators, and the entire sequence of
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required for a pump or motor. This “spare” requirement would be determined by redundancy of equipment used in the industrial processes.
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require their members to ensure products are not rendered useless because spare parts are not available. The 'six year rule' in the UK
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can result. This is the practice of removing parts or subsystems necessary for repair from another similar device, rather than from
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If the information is appropriate for the lead of the article, this information should also be included in the body of the article.
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percentage associated with this threshold is known as the BER rate. Analysis of economic tradeoffs is formally evaluated using
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A spare tire mounted at the rear of a
Mitsubishi Type 73 Light Truck as an example of a repairable spare part.
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Parts: These can be either OEM or aftermarket parts that have been refurbished and resold at a lower price.
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623:. This type of model allows demands on a supply system to ultimately be traced to their operational
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when sold, not to whether spare parts are available to repair them, and section 23(3) of the
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Parts that are not repairable are considered consumable parts. Consumable parts are usually
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Parts: These parts are produced by the same manufacturer that made the original equipment.
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which states that spare parts have to be available for any set period of time, but some
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Spare parts are an outgrowth of the industrial development of interchangeable parts and
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are spare parts which, although acknowledged to have a long life or a small chance of
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From a commercial perspective, spare parts can be classified into three main types:
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Because of this sensitivity to logistics, militaries have sought to make their
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in the automotive industry, and replaceable computer modules known as
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of defective equipment/units. Spare parts are an important feature of
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AC/DC power supplies, etc.) (for a car, it would windshield wiper)
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contains information that is not included elsewhere in the article
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relates to the time period for enforcing claims that goods were
772:(PBL) contracts to manage costs for support of weapon systems.
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can be found by ordering in large lot sizes, a so-called
432:, spare parts can be broadly classified into two groups,
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operations as effective as possible, focusing effort on
873:"How to Go about Replacing Heavy Equipment Spare Parts"
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Because consumables are lower cost and higher volume,
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Economically, there is a tradeoff between the cost of
721:operations. The system availability, also known as
97:. Unsourced material may be challenged and removed.
717:Military operations are significantly affected by
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912:Appliance Spare Parts Availability and the Law
308:that is kept in an inventory and used for the
683:has seen the widespread growth of commercial
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60:Learn how and when to remove these messages
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272:Learn how and when to remove this message
207:Learn how and when to remove this message
157:Learn how and when to remove this message
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496:Art design from recycle spare parts (
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16:Interchangeable part used for repair
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766:United States Department of Defense
361:sets used in industrial plants, or
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353:Examples of capital parts include
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538:(Original Equipment Manufacturer)
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41:This article has multiple issues.
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687:enterprises, such as the
527:Commercial classification
937:Consumer Rights Act 2015
925:How long should it last?
787:Carrier onboard delivery
670:operational availability
607:From the perspective of
592:Consumer Rights Act 2015
450:Level of Repair Analysis
249:may contain suggestions.
234:may need to be rewritten
701:field-replaceable units
652:Cannibalization (parts)
641:Supply chain management
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381:Operational consumables
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389:Inspection consumables
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318:logistics engineering
898:"Define Spare Parts"
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306:interchangeable part
91:improve this article
19:For other uses, see
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792:Complete knock down
782:Buffer stock scheme
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689:automotive industry
713:Military logistics
660:conditions occur,
580:trade associations
571:There is no UK or
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185:lead section
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106:"Spare part"
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89:Please help
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625:reliability
576:legislation
567:Legislation
544:Aftermarket
488:Consumables
438:consumables
434:repairables
374:Consumables
298:repair part
950:Categories
882:2024-06-11
859:References
838:Spare tire
834:(lifespan)
697:auto parts
676:Commercial
482:Consumable
462:Repairable
456:Repairable
286:spare part
117:newspapers
46:improve it
966:Inventory
896:Sibo.eu.
817:Overstock
749:known as
735:logistics
719:logistics
666:inventory
617:suppliers
609:logistics
588:defective
471:spares .
430:logistics
328:systems.
247:talk page
52:talk page
848:Warranty
776:See also
707:Military
703:(FRUs).
658:stockout
596:consumer
506:scrapped
476:stockout
452:(LORA).
445:ordering
363:impeller
304:, is an
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348:failure
131:scholar
557:Second
310:repair
245:. The
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656:When
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367:rotor
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355:pumps
300:, or
290:spare
138:JSTOR
124:books
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639:and
561:Hand
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320:and
110:news
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536:OEM
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