011691027

SHAFT,SHOULDERED

NiiN: 011691027

NSN: 3040-01-169-1027

Obsolescence Risk Analysis

July 2024

Weapon Systems

$141.98

Avg. Price per Unit

317

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 011691027, an obsolete part associated with active national security programs and weapon systems, including the LIGHTWEIGHT TORPEDO MK54 HYBRID. This part, also known as NSN: 3040-01-169-1027, is a SHAFT, SHOULDERED. Despite its formal designation as obsolete, it is still available through a limited number of suppliers and has no official interchangeable or substitutable NiiNs. NiiN 011691027 has a production lead time of 317 days and an average unit price of $141.98.

Information regarding NiiN 011691027, including the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and recent procurement history, is detailed in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
MEMCO INC	63042	--
Michigan CNC Tool, Inc.	62WS2	--
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIALPARTS SUPPLIER	10001	3262084, 1557065

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7L020P1230	$2,040	17	4/8/20
SPE7L319P8617	$1,672	17	9/30/19
SPM7L113MB732	$1,825	5	2/19/13

What are Similar or Alternative Parts for NiiN 011691027?

NiiN 011691027, a shouldered shaft, is essential for three critical weapon systems but has no official interchangeable or substitutable NiiNs. Since this part is only available from limited sources, program managers often turn to similar NiiNs 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 information, to generate a detailed similarity score. Using Ark helps in managing parts supply more effectively and diversifying the supply chain for vital national security programs.Click Learn More below to discover how our AI-enabled part and supplier alternatives analytical tools can enhance your supply chain strategy and ensure the continuity of your critical programs.

Additional Characteristics

Technical Characteristics for NiiN 011691027

Property	Details
OVERALL LENGTH	4.879 INCHES NOMINAL
ITEM NAME	SHAFT,SHOULDERED
LARGEST STEP DIAMETER	0.6246 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM
5 TOTAL

Weapon Systems that use NiiN 011691027

Name	Designator Code
LIGHTWEIGHT TORPEDO MK54 HYBRID	54N
MK54 MOD 0 TORPEDO WS RAYTHEON P2U CONFIG	2RN
TORPEDO SYSTEMS, MK 46	BMN
3 TOTAL

List of Part Numbers for NiiN 011691027

1557065, 3262084

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