001849182

VALVE,STOP-CHECK

NiiN: 001849182

NSN: 4820-00-184-9182

Obsolescence Risk Analysis

July 2024

Weapon Systems

$4k

Avg. Price per Unit

175

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis on NiiN 001849182, an obsolete part linked to active national security programs and weapon systems, such as the BLUE RIDGE CLASS LCC-19. Known as NSN: 4820-00-184-9182, this VALVE,STOP-CHECK is officially considered obsolete and can only be sourced from a few suppliers, with no interchangeable or substitutable NiiNs available. NiiN 001849182 requires a production lead time of 175 days and has an average unit cost of $4k.

Information about NiiN 001849182, 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.

Learn More about NIIN 001849182

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Commander Naval Sea Systems Command	53711	S48241385541
DEFENSE LOGISTICS AGENCY	16236	CS48200049
Equipment Parts Sales	1N0P1	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7M323P2457	$75,122	11	6/14/23
SPE7M323P1949	$6,161	1	4/19/23
SPE7MC22P2073	$65,446	14	3/11/22

What are Similar or Alternative Parts for NiiN 001849182?

NiiN 001849182 – a VALVE, STOP-CHECK – has zero official interchangeable or substitutable NiiNs but is a vital component in 11 essential weapon systems. Since this part is sourced from either one or few suppliers, program managers for systems dependent on NiiN 001849182 opt for comparable NiiNs that can be adapted to their requirements 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 information to produce a multi-factor similarity score. Use Ark to enhance parts management and diversify your supply chain for crucial national security programs.Discover how our AI-enabled tools for alternative part and supplier analyses can revolutionize your approach to managing critical components. Click Learn More below to explore how Ark can help mitigate supply risks and ensure the integrity of your supply chain.

Additional Characteristics

Technical Characteristics for NiiN 001849182

Property	Details
BONNET ATTACHMENT METHOD	BOLTED
CONNECTION TYPE	FLANGE ALL ENDS
MATERIAL	NICKEL ALLOY R-405 STEM
31 TOTAL

Weapon Systems that use NiiN 001849182

Name	Designator Code
BLUE RIDGE CLASS LCC-19	MQN
CVN 68 CLASS REACTOR FILL AUXILIARY SYSTEM	FGN
CVN68CL HULL MECHANICAL & ELECTRICAL (HME)	S1N
11 TOTAL

List of Part Numbers for NiiN 001849182

8031385541, 8031385541084AF, 8031385541F8IN, CS48200049, S48241385541

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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