003904493

CHAMBER,CARTRIDGE,ENGINE STARTER

NiiN: 003904493

NSN: 2995-00-390-4493

Obsolescence Risk Analysis

June 2024

Weapon Systems

$8,621

Avg. Price per Unit

413

Production Lead Time (days)

Substitutable NiiNs

Ark.ai executed a criticality analysis on NiiN 003904493, an obsolete part integral to current national security initiatives and weapon systems such as the B-52 STRATOFORTRESS aircraft. Known as NSN: 2995-00-390-4493, this CHAMBER, CARTRIDGE, ENGINE STARTER, despite its obsolete status, can be sourced from a restricted number of suppliers and lacks any officially recognized interchangeable or substitutable NiiNs. This component has a manufacturing lead time of 413 days with an average unit cost of $8,621.

Information about NiiN 003904493, 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
HONEYWELL INTERNATIONAL INC.	59364	35005041
Honeywell International Inc.	99193	35005041
--	--	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A122G0014	$8,621	1	7/3/23
SPE4A122G0014	$8,621	1	7/3/23
--	--	--	--

What are Similar or Alternative Parts for NiiN 003904493?

NiiN 003904493 – identified as a CHAMBER, CARTRIDGE, ENGINE STARTER – lacks any official interchangeable or substitutable NiiNs yet remains essential to two key weapon systems. With this part being limited to one or few suppliers, program managers depend on similar NiiNs adaptable for their needs to address obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages a custom AI learning model, trained from an extensive database of NiiN and NSN technical data, to produce a detailed similarity score. Employ Ark to better manage your parts supply and broaden your supply chain for vital national security initiatives.Click Learn More below to discover how our AI-enabled tools can help you find part and supplier alternatives, ensuring consistent and secure supply chain management for your critical projects.

Additional Characteristics

Technical Characteristics for NiiN 003904493

Property	Details
ITEM NAME	CHAMBER,CARTRIDGE,ENGINE STARTER
GENERAL CHARACTERISTICS ITEM DESCRIPTION	CRES
FSC APPLICATION DATA	STARTER,ENGINE,GAS TURBINE,B52H ACFT
4 TOTAL

Weapon Systems that use NiiN 003904493

Name	Designator Code
AIRCRAFT, STRATOFORTRESS B-52	04F
AIRCRAFT, STRATOLIFTER C/KC-135	05F
--	--
2 TOTAL

List of Part Numbers for NiiN 003904493

35005041

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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