002731271

HEATER,VENTILATION,DUCT TYPE

NiiN: 002731271

NSN: 4520-00-273-1271

Obsolescence Risk Analysis

July 2024

Weapon Systems

$3k

Avg. Price per Unit

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 002731271, an obsolete part linked to ongoing national security programs and weapon systems, such as the MT WHITNEY LCC-20 CLASS. Referred to as NSN: 4520-00-273-1271, this part is a HEATER,VENTILATION,DUCT TYPE. Although officially classified as obsolete, it can still be sourced from a few suppliers and has no equivalent or substitutable NiiNs. The production lead time for NiiN 002731271 is 83 days, with an average unit cost of $3,000.

Information about NiiN 002731271, including a list of manufacturers and suppliers, related parts and components, associated 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
Modine Manufacturing Company	3FQN6	NSTDSIZET33L, NSTDSIZET33L
Modine Manufacturing Company	41197	NSTDSIZET33L, NSTDSIZET33L
NAVAL SHIP SYSTEMS COMMAND	--	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE8E921V1811	$3,058	1	5/11/21
SPE8E820P0508	$2,858	1	6/4/20
SPE8E819P0353	$3,288	1	4/30/19

What are Similar or Alternative Parts for NiiN 002731271?

NiiN 002731271 – a heater for ducted ventilation systems – has no official interchangeable or substitutable NiiNs, yet it plays a critical role in four essential weapon systems. Given its limited sourcing options, program managers turn to similar NiiNs that can be adapted to their needs to combat obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages a custom AI learning model, extensively trained on our vast database of NiiN and NSN technical information, to create a detailed, multi-factor similarity score. Use Ark to streamline your parts supply and diversify your supply chain for vital national security programs.Interested in boosting your supply chain resilience and efficiency? Click Learn More below to discover how our AI-enabled part and supplier alternatives analytical tools can enhance your program management and reduce dependency on limited sources. Explore the benefits of Ark's innovative solutions today.

Additional Characteristics

Technical Characteristics for NiiN 002731271

Property	Details
INCLOSURE MATERIAL	STEEL
SURFACE TREATMENT	ZINC
HEATING ELEMENT TYPE	HOT WATER COIL OR STEAM COIL
17 TOTAL

Weapon Systems that use NiiN 002731271

Name	Designator Code
MT WHITNEY LCC-20 CLASS	FON
NIMITZ CLASS CVN	JAN
TICONDEROGA CLASS CG (47)	EZN
4 TOTAL

List of Part Numbers for NiiN 002731271

NSTDSIZET33L, S38026697033L, S380266970T33L

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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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