008374306

BEARING,PLAIN,SELF-ALIGNING

NiiN: 008374306

NSN: 3120-00-837-4306

Obsolescence Risk Analysis

July 2024

Weapon Systems

$49.30

Avg. Price per Unit

184

Production Lead Time (days)

Substitutable NiiNs

Ark.ai conducted a criticality analysis of NiiN 008374306 – an obsolete part that is crucial to functioning national security programs and weapon systems such as the HELICOPTER, CH-53 D/E. This part, also known by its NSN: 3120-00-837-4306, is a BEARING, PLAIN, SELF-ALIGNING. Formally declared obsolete, it is supplied by only a few vendors and has no officially approved interchangeable or substitutable NiiNs. The production lead time for NiiN 008374306 is 184 days, with an average cost per unit of $49.30.

Information regarding NiiN 008374306, including the list of manufacturers and suppliers, related parts and components, associated critical weapon systems, and a recent procurement history, is detailed in the following tables.

Learn More about NIIN 008374306

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
McDonnell Douglas Helicopter Company	2731	369A79515
Mechatronics, Inc.	5V122	--
NEW HAMPSHIRE BALL BEARINGS, INC.	15860	369A79515, ADSB4V306

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A620V051N	$150	1	6/4/20
SPE4A412V2963	$4,723	99	8/30/12
SPM4A510MB797	$1,290	25	7/16/10

What are Similar or Alternative Parts for NiiN 008374306?

NiiN 008374306 – a BEARING, PLAIN, SELF-ALIGNING – does not have any official interchangeable or substitutable NiiNs, yet it is essential to three critical weapon systems. Given its availability through one or limited sources, program managers for projects dependent on NiiN 008374306 often resort to similar NiiNs that can be adapted to their needs to address 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 details to produce a multi-factor similarity score. Leverage Ark to more efficiently manage part supplies and diversify your supply chain for essential national security programs.Discover how our AI-enabled part and supplier alternatives analytical tools can transform your supply chain management. Click "Learn More" below for deeper insights into how these innovative solutions can help you mitigate supply risks and ensure the continuous availability of critical components for your operations.

Additional Characteristics

Technical Characteristics for NiiN 008374306

Property	Details
OUTER MEMBER OUTSIDE DIAMETER	0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	369A7951-5,02731 MFR REF SINGLE MATERIAL RESPONSE RACE LINER
STYLE DESIGNATOR	WITH INSERT AND/OR LINER WITH STAKING GROOVE
14 TOTAL

Weapon Systems that use NiiN 008374306

Name	Designator Code
HELICOPTER, CH-53 D/E	41N
HELICOPTER, MH-53E	CFN
HELICOPTERS CH-53	EAN
3 TOTAL

List of Part Numbers for NiiN 008374306

0340504, 10352062, 369A79515, ADSB4V306, NVG4, SBS8ATC21, SBS8ATC21Y, SBS8ATC21Y

ABOUT OBSOLETE PARTS ANALYSIS

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