015546141

VALVE,SAFETY RELIEF

NiiN: 015546141

NSN: 4820-01-554-6141

Obsolescence Risk Analysis

July 2024

Weapon Systems

$4k

Avg. Price per Unit

Production Lead Time (days)

Substitutable NiiNs

Ark.ai conducted a criticality analysis of NiiN 015546141 – an obsolete part linked with active national security programs and weapon systems, such as the LCS 1 CLASS PROPULSION DIESEL ENGINE. Also known as NSN: 4820-01-554-6141, it is identified as a VALVE, SAFETY RELIEF. With its obsolete status, this part is supplied by a limited number of vendors and has no officially recognized interchangeable or substitutable NiiNs. The production lead time for NiiN 015546141 is 80 days, and the average unit cost is $4k.

Information about NiiN 015546141, including the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and recent procurement history are detailed in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Chand, L.L.C.	0D5X4	--
Dela Technology Corporation	2U435	--
Fairbanks Morse, LLC	82796	98655000010, PA12652315

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7MC22V0439	$5,499	1	1/13/22
SPE7MC21V063V	$7,919	2	9/17/21
SPE7MC21V9539	$5,617	1	9/7/21

What are Similar or Alternative Parts for NiiN 015546141?

NiiN 015546141 – a VALVE, SAFETY RELIEF – currently has no official interchangeable or substitutable NiiNs, yet remains essential for 4 crucial weapon systems. Since this part is sourced from one or few suppliers, program managers often turn to similar NiiNs that can be adapted to their needs 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 produce a multi-factor similarity score. By using Ark, you can more efficiently manage parts supply and diversify your supply chain for vital national security programs.Discover the full potential of our AI-enabled part and supplier alternatives analytical tools. Click Learn More below to find out how Ark can help you maintain an agile and resilient supply chain.

Additional Characteristics

Technical Characteristics for NiiN 015546141

Property	Details
END ITEM IDENTIFICATION	NEW CONSTRUCTION LCS-1; DIESEL ENGINE 16PA6B-STC
PART NAME ASSIGNED BY CONTROLLING AGENCY	SAFETY VALVE ON ENGINE SYSTEM
ITEM NAME	VALVE,SAFETY RELIEF
3 TOTAL

Weapon Systems that use NiiN 015546141

Name	Designator Code
LCS 1 CLASS PROPULSION DIESEL ENGINE	31N
LITTORAL COMBAT SHIP	GBN
LITTORAL COMBAT SHIP (ALL ODD NUMBER SHIPS)	C1N
4 TOTAL

List of Part Numbers for NiiN 015546141

98655000010, PA12652315, SV851P25BAR

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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