011482538

VALVE,THROTTLE

NiiN: 011482538

NSN: 4820-01-148-2538

Obsolescence Risk Analysis

July 2024

Weapon Systems

$60k

Avg. Price per Unit

513

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 011482538, an obsolete part tied to key national security programs and weapon systems such as the MK-1 MOD 0 FIRE CONTROL SYSTEM. Identified also as NSN: 4820-01-148-2538, this VALVE, THROTTLE is officially marked as obsolete and is supplied by a limited number of sources, with no official interchangeable or substitutable NiiNs available. The part has a lengthy production lead time of 513 days and each unit costs approximately $60,000.

Information about NiiN 011482538, including the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and a recent procurement history are detailed in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Comperipherals Incorporated	1JZF1	--
Derbyshire Machine & Tool Co	71905	46741640001
Electric Boat Corporation	96169	875535006, 875535006ITEM1, 46741640001

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7M023V1402	$155,916	2	1/11/23
SPE7MC17P1442	$101,440	2	12/13/16
SPE7MC17P1310	$55,990	1	12/6/16

What are Similar or Alternative Parts for NiiN 011482538?

NiiN 011482538 – a VALVE,THROTTLE – has zero official interchangeable or substitutable NiiNs, yet it remains an essential component in three critical weapon systems. Since this part typically has limited sourcing options, program managers depending on NiiN 011482538 often turn to similar NiiNs adaptable to their programs 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 generate a detailed similarity score. Use Ark to more efficiently manage parts inventory and diversify your supply chain for key national security projects.Click "Learn More" below to discover our advanced AI-powered analytical tools for parts and supplier alternatives. Explore how Ark can support your supply chain management needs and safeguard against obsolescence and supply risk. Enhance your program's resilience with our innovative solutions.

Additional Characteristics

Technical Characteristics for NiiN 011482538

Property	Details
MATERIAL	NICKEL ALLOY BODY
ITEM NAME	VALVE,THROTTLE
--	--
2 TOTAL

Weapon Systems that use NiiN 011482538

Name	Designator Code
MK-1 MOD 0 FIRE CONTROL SYSTEM	CEN
OHIO CLASS SSBN (TRIDENT)	23N
SUBMARINE ARMAMENT AND FIRE CONTROL SYSTEMS	WHN
3 TOTAL

List of Part Numbers for NiiN 011482538

46741640001, 7044674164, 7044674164ITEM1, 875535006, 875535006ITEM1

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