005309653

WASHER,FLAT

NiiN: 005309653

NSN: 5310-00-530-9653

Obsolescence Risk Analysis

July 2024

Weapon Systems

$7.49

Avg. Price per Unit

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 005309653, an obsolete part tied to active national security programs and weapon systems, such as the HELICOPTER, CH-53 D/E. Known as NSN: 5310-00-530-9653, this WASHER, FLAT is officially marked obsolete, has limited supplier availability, and lacks interchangeable or substitutable NiiNs. With a 90-day production lead time, the part comes at an average cost of $7.49 per unit.

Information about NiiN 005309653, including the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and a recent procurement history are detailed in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
ACRODYNE MFG. CO.	9Y179	--
Kearfott Corporation	88818	128031
Sikorsky Aircraft Corporation	78286	S62656257625, S626562576025

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A622V110W	$264	3	3/15/22
SPM5A711M1803	$485	97	4/1/11
--	--	--	--

What are Similar or Alternative Parts for NiiN 005309653?

NiiN 005309653, known as a WASHER, FLAT, does not have any official interchangeable or substitutable NiiNs, yet it plays a crucial role in three essential weapon systems. With its availability limited to one or few sources, program managers need to depend on similar NiiNs adaptable to their programs to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool employs a proprietary AI model, trained on an extensive database of NiiN and NSN technical data, to create a detailed multi-factor similarity score. Use Ark to efficiently manage part supplies and diversify your supply chain for critical national security projects.Discover how Ark's AI-enabled analytical tools can help you find part and supplier alternatives, ensuring a robust and reliable supply chain. Click Learn More below to explore the full capabilities and benefits of integrating Ark into your program management processes.

Additional Characteristics

Technical Characteristics for NiiN 005309653

Property	Details
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
OVERALL DIAMETER	0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
ITEM NAME	WASHER,FLAT
10 TOTAL

Weapon Systems that use NiiN 005309653

Name	Designator Code
HELICOPTER, CH-53 D/E	41N
HELICOPTERS CH-53	EAN
HELO, TH-1H HUEY II	QEF
3 TOTAL

List of Part Numbers for NiiN 005309653

128031, S626562576025, S62656257625

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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