008156491

COUPLING ASSEMBLY,QUICK DISCONNECT

NiiN: 008156491

NSN: 4730-00-815-6491

Obsolescence Risk Analysis

July 2024

Weapon Systems

$635.43

Avg. Price per Unit

172

Production Lead Time (days)

Substitutable NiiNs

Ark.ai undertook a criticality analysis of NiiN 008156491, an obsolete part tied to vital national security programs and weapon systems, including the CH-53 D/E helicopter. Classified as NSN: 4730-00-815-6491, this COUPLING ASSEMBLY, QUICK DISCONNECT, is officially obsolete and only accessible through a few suppliers, with no designated interchangeable or substitutable NiiNs. The production lead time for NiiN 008156491 stands at 172 days, and its average unit price is $635.43.

Information regarding NiiN 008156491, such as the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and recent procurement history, is detailed in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
AAR Supply Chain, Inc.	1Y249	--
EATON AEROQUIP LLC	624	MS24334A8
ECA ETABLISSEMENT CENTRALDAPPROVISIONNEMENT DES FORCES ARMEE	SCY13	4.73E+12

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A119G0022	$22,368	14	4/13/23
SPE7M320P3452	$29,266	20	4/6/20
SPE7M319P2551	$10,607	8	2/15/19

What are Similar or Alternative Parts for NiiN 008156491?

NiiN 008156491 – a COUPLING ASSEMBLY, QUICK DISCONNECT – is a crucial component in four critical weapon systems but lacks any official interchangeable or substitutable NiiNs. With this part being sourced from limited suppliers, program managers must turn to similar NiiNs to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages a custom AI learning model trained on an extensive database of NiiN and NSN technical data to create a multi-factor similarity score. This allows for more effective management of parts supply and diversification of your supply chain for essential national security programs.Explore our advanced AI-enabled part and supplier alternatives analytical tools to enhance your supply chain strategy. Click Learn More below and discover how Ark can assist you in managing critical components more efficiently and ensuring the sustainability of your defense programs.

Additional Characteristics

Technical Characteristics for NiiN 008156491

Property	Details
MAXIMUM OPERATING TEMP	-54.0 DEG CELSIUS SINGLE RESPONSE
ITEM NAME	COUPLING ASSEMBLY,QUICK DISCONNECT
SEAT ANGLE	12.0 DEGREES
16 TOTAL

Weapon Systems that use NiiN 008156491

Name	Designator Code
HELICOPTER, CH-53 D/E	41N
HELICOPTERS CH-53	EAN
SUPPORT EQUIPMENT, B-1 AIRCRAFT	ACF
4 TOTAL

List of Part Numbers for NiiN 008156491

4730008156491, AS25427, MILDTL25427, MS24334A8

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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