001521256

VALVE,CHECK

NiiN: 001521256

NSN: 4820-00-152-1256

Obsolescence Risk Analysis

July 2024

Weapon Systems

$486.77

Avg. Price per Unit

151

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 001521256, an obsolete part linked to active national security initiatives and weapon systems such as the AIRCRAFT, STRATOFORTRESS B-52. Known as NSN: 4820-00-152-1256, this VALVE,CHECK is officially deemed obsolete. It is accessible from a limited number of suppliers and has no official interchangeable or substitutable NiiNs. The production lead time for NiiN 001521256 is 151 days, and the average price per unit stands at $486.77.

Information about NiiN 001521256, 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
Remote Controls, Incorporated	22890	7025393B
THE AIR FORCE, UNITED STATES DEPARTMENT OF	98748	7025393
Transdigm, Inc.	96124	201700, 2017001

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7MC22P4420	$14,300	26	9/9/22
SPE7MC21P4398	$29,160	54	7/27/21
SPE7MC21P2332	$23,522	43	3/17/21

What are Similar or Alternative Parts for NiiN 001521256?

The NiiN 001521256 – a VALVE,CHECK – is an indispensable component for four critical weapon systems, yet it has 0 official interchangeable or substitutable NiiNs. Due to its limited sourcing options, program managers must rely on similar NiiNs that can be adapted 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 effectively manage parts supply and diversify your supply chain for crucial national security programs.Discover how our AI-enabled tools for part and supplier alternatives can revolutionize your supply chain management. Click Learn More below to gain deeper insights into Ark's pioneering solutions that help you navigate the complexities of critical national security programs.

Additional Characteristics

Technical Characteristics for NiiN 001521256

Property	Details
DISK LOADING METHOD	SPRING
SEAT ANGLE	37.0 DEGREES ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
20 TOTAL

Weapon Systems that use NiiN 001521256

Name	Designator Code
AIRCRAFT, STRATOFORTRESS B-52	04F
AIRCRAFT, STRATOLIFTER C/KC-135	05F
MIDS JTRS AN/USQ190	AGF
4 TOTAL

List of Part Numbers for NiiN 001521256

201700, 2017001, 7025393, 7025393B

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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