013528938

VALVE,STOP-CHECK

NiiN: 013528938

NSN: 4820-01-352-8938

Obsolescence Risk Analysis

June 2024

Weapon Systems

$2,184

Avg. Price per Unit

253

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 013528938, an obsolete part tied to active national security programs and weapon systems such as the TICONDEROGA CLASS CG (47). Known also as NSN: 4820-01-352-8938, this part is a VALVE, STOP-CHECK. Despite being formally labeled as obsolete, it can be sourced from only a limited number of suppliers, with no officially interchangeable or substitutable NiiNs. NiiN 013528938 has a production lead time of 253 days and carries an average unit price of $2,184.

Information related to NiiN 013528938, such as a roster of manufacturers and suppliers, associated parts and components, relevant critical weapon systems, and a recent procurement history, are detailed in the subsequent tables.

Learn More about NIIN 013528938

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
MILWAUKEE VALVE COMPANY, LLC	76364	50714IN178131REVF, 507101 ...
Service Brass And Aluminum Foundry Co, Inc.	91643	50714IN178131REVF
--	--	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7M023V3499	$14,120	5	5/16/23
SPE7M023V2473	$14,985	6	3/21/23
SPE7MC21P1746	$12,876	6	1/28/21

What are Similar or Alternative Parts for NiiN 013528938?

The NiiN 013528938 – a VALVE, STOP-CHECK – has no official interchangeable or substitutable NiiNs, but it is essential for seven crucial weapon systems. Due to its limited availability, program managers turn to similar NiiNs that can be adapted to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool employs a custom AI learning model trained on an extensive database of NiiN and NSN technical data to create a multi-factor similarity score. Leveraging Ark enables more efficient parts management and diversification of the supply chain for vital national security programs.Discover how our AI-enabled part and supplier alternatives analytical tools can streamline your program management and secure your supply chain. Click "Learn More" below to explore how Ark's technology can help you navigate the complexities of essential part substitution and source diversification.

Additional Characteristics

Technical Characteristics for NiiN 013528938

Property	Details
VALVE SIZE	4.000 INCHES
VALVE OPERATION METHOD	AUTOMATIC OR MANUAL
SUPPLEMENTARY FEATURES	THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 76364 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
22 TOTAL

Weapon Systems that use NiiN 013528938

Name	Designator Code
TICONDEROGA CLASS CG (47)	EZN
LITTORAL COMBAT SHIP	GBN
NIMITZ CLASS CVN	JAN
7 TOTAL

List of Part Numbers for NiiN 013528938

50714IN178131REVF

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.

Learn More about Obsolete Parts Risk Analysis

Explore Additional Analyses

ABOUT ARK.AI

The Ark is the only software platform purpose-built for Defense Acquisition that leverages authoritative commercial data and AI-enabled Applications designed to solve Acquisition challenges. With the Ark, analysts and decision-makers gain the ability to manage Acquisition programs proactively, allowing them to unwind the legacy complexity and effectively field modern warfighting systems that compete with China.

The Leading Defense Acquisition Software.

OUR APPLICATIONS

AI-enabled Applications within The Ark reflect standard workflows across the Defense Acquisition Process. From Science & Technology to Modernization, these Applications allow for the execution of rapid, efficient, data-informed decisions, standardized reporting, and efficient workflow management. The Ark enables your team to transform Defense Acquisition into a strategic advantage.