007173974

COUPLING

NiiN: 007173974

NSN: 2840-00-717-3974

Obsolescence Risk Analysis

July 2024

Weapon Systems

$28k

Avg. Price per Unit

429

Production Lead Time (days)

Substitutable NiiNs

Ark.ai carried out a criticality analysis of NiiN 007173974, an obsolete part linked to active national security programs and weapon systems, such as the ENGINE, AIRCRAFT T-56. This part, also known as NSN: 2840-00-717-3974, is a COUPLING. Despite its formal designation as obsolete, it is still obtainable through a select number of suppliers and has no official interchangeable or substitutable NiiNs. The production lead time for NiiN 007173974 is 429 days, and the average unit price is $28,000.

Information on NiiN 007173974, including the manufacturers and suppliers list, associated parts and components, related critical weapon systems, and recent procurement history, is detailed in the following tables.

Learn More about NIIN 007173974

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Allison Transmission, Inc.	73342	6786556
General Motors Corporation	24617	6786556
Rolls-Royce Corporation	63005	6786556

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A520F291R	$64,546	2	6/15/20
SPE4AX14D9415	$33,983	1	1/11/17
SPE4AX14D9415	$33,983	1	10/20/16

What are Similar or Alternative Parts for NiiN 007173974?

NiiN 007173974 – a COUPLING – is essential for five key weapon systems, yet it has no official interchangeable or substitutable NiiNs. This critical part is only available from one or limited sources, prompting program managers to seek similar NiiNs that can be adapted to prevent obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages an AI learning model trained on an extensive database of NiiN and NSN technical details, providing a multi-factor similarity score. Use Ark to manage parts supply more effectively and diversify your supply chain for vital national security programs.Discover the power of Ark's AI-assisted analytical tools and enhance your approach to part and supplier alternatives. Click "Learn More" below to find out how our comprehensive solutions can support the sustainability and resilience of your critical programs.

Additional Characteristics

Technical Characteristics for NiiN 007173974

Property	Details
CRITICALITY CODE JUSTIFICATION	AGAV
ITEM NAME	COUPLING
END ITEM IDENTIFICATION	ACFT ENG T56
3 TOTAL

Weapon Systems that use NiiN 007173974

Name	Designator Code
ENGINE, AIRCRAFT T-56	73N
ENGINES	EON
T56-A-14 ENGINE	R4N
5 TOTAL

List of Part Numbers for NiiN 007173974

6786556

ABOUT OBSOLETE PARTS ANALYSIS

Ark provides comprehensive analyses of every NiiN and NSN that make up the systems and weapons supporting critical national security programs. Parts profiles in Ark track and report on NiiN/NSN criticality, supply, demand, procurement channels and trends, and obsolescence status and risk. Find the vehicles and suppliers you need, and evaluate alternative parts and solutions to mitigate program risk.

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