012361621

SCREW,CAP,SOCKET HEAD

NiiN: 012361621

NSN: 5305-01-236-1621

Obsolescence Risk Analysis

July 2024

Weapon Systems

$6.02

Avg. Price per Unit

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 012361621, an obsolete part linked to important national security projects and weapon systems like the AIRCRAFT, B-1B. Known also as NSN: 5305-01-236-1621 and classified as a SCREW,CAP,SOCKET HEAD, it is officially considered obsolete and available from a very limited number of suppliers. This part has no officially approved interchangeable or substitutable NiiNs. Production lead time for NiiN 012361621 is 54 days, with an average unit price of $6.02.

Information about NiiN 012361621, including a comprehensive list of manufacturers and suppliers, related parts and components, associated critical weapon systems, and recent procurement history, are detailed in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Alamo Aircraft, Ltd.	55345	--
Astral Air Parts, LLC	7M8V8	--
Blessing Our World, Inc.	7P503	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A621V157G	$503	97	3/19/21
SPE4A621V9910	$1,164	194	2/2/21
SPE5E320V4054	$447	58	4/9/20

What are Similar or Alternative Parts for NiiN 012361621?

NiiN 012361621 – a SCREW, CAP, SOCKET HEAD – is an essential component in eight critical weapon systems but lacks any official interchangeable or substitutable NiiNs. Due to its limited availability from one or few sources, program managers often resort to similar NiiNs to address obsolescence and supply risk for their projects. 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 provide 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 power of Ark's AI-enabled part and supplier alternatives analytical tools. Click Learn More below to find out how you can enhance your supply chain management and ensure the readiness of your critical programs.

Additional Characteristics

Technical Characteristics for NiiN 012361621

Property	Details
HEAD DIAMETER	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
MINIMUM YIELD STRENGTH	150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
50 TOTAL

Weapon Systems that use NiiN 012361621

Name	Designator Code
AIRCRAFT, B-1B	56F
AIRCRAFT,B-2 BOMBER (ATB)	FMF
AIRCRAFT, STRATOFORTRESS B-52	04F
8 TOTAL

List of Part Numbers for NiiN 012361621

FFS86, MS1699876L, NAS13516LB24P

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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