011045154

DISK,VALVE

NiiN: 011045154

NSN: 4820-01-104-5154

Obsolescence Risk Analysis

July 2024

Weapon Systems

$2k

Avg. Price per Unit

205

Production Lead Time (days)

Substitutable NiiNs

Ark.ai carried out a criticality analysis for NiiN 011045154, an obsolete part connected with ongoing national security initiatives and weapon systems, such as the OHIO CLASS SSBN (TRIDENT). Identified by NSN: 4820-01-104-5154, this part is a DISK,VALVE. Though formally considered obsolete, it can be sourced from a limited number of suppliers, and has no officially interchangeable or substitutable NiiNs. The production lead time for NiiN 011045154 stands at 205 days, with each unit averaging a cost of $2,000.

Information regarding NiiN 011045154, including lists of manufacturers and suppliers, related parts and components, connections to 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
SARGENT AEROSPACE & DEFENSE, LLC	78062	20422001FIND9, 204261020
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Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7M021V0505	$4,526	2	10/27/20
--	--	--	--
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What are Similar or Alternative Parts for NiiN 011045154?

NiiN 011045154 – a DISK,VALVE – is an essential component in four key weapon systems but lacks any officially interchangeable or substitutable NiiNs. Given its limited sourcing options, program managers often turn to similar NiiNs that can be adapted to reduce 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 information, to calculate a multi-factor similarity score. This solution enables more efficient parts management and helps diversify supply chains for critical national security initiatives.Explore our AI-enabled part and supplier alternatives analytical tools to gain deeper insights into how Ark can enhance your supply chain management. Click Learn More below to discover how Ark's innovative solutions can support your program's needs and reduce risks related to part obsolescence.

Additional Characteristics

Technical Characteristics for NiiN 011045154

Property	Details
MATERIAL	STEEL CORROSION RESISTING
STYLE DESIGNATOR	POPPET
OVERALL HEIGHT	2.915 INCHES NOMINAL
6 TOTAL

Weapon Systems that use NiiN 011045154

Name	Designator Code
OHIO CLASS SSBN (TRIDENT)	23N
SUBMARINE AUXILLARY AND MISCELLANEOUS SYSTEMS	WFN
SUBMARINE HULL STRUCTURE	SQN
4 TOTAL

List of Part Numbers for NiiN 011045154

20422001FIND9, 204261020

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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