013728721

FAN,TUBEAXIAL

NiiN: 013728721

NSN: 4140-01-372-8721

Obsolescence Risk Analysis

July 2024

Weapon Systems

$1k

Avg. Price per Unit

210

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis on NiiN 013728721 – a fan-tubeaxial part designated obsolete but still vital for active national security programs and weapon systems such as the AC-130H, AC-130J, AC-130U, EC-130E, EC-130H, and HC. Identified as NSN: 4140-01-372-8721, this part is available from a limited number of suppliers and has no officially interchangeable or substitutable alternatives. The production lead time for NiiN 013728721 is 210 days, with an average cost of $1,000 per unit.

Information about NiiN 013728721, 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
3on Systems, Inc	7HY88	--
Allclear Aerospace & Defense, Inc.	1ZK21	--
RAYTHEON COMPANY	37695	5050671

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE8E722P0036	$5,720	4	10/6/21
SPE8E721P1027	$11,440	8	3/26/21
SPE8E720P1082	$12,520	8	4/15/20

What are Similar or Alternative Parts for NiiN 013728721?

NiiN 013728721 – classified as a FAN, TUBEAXIAL – is essential to three major weapon systems yet lacks any official interchangeable or substitutable NiiNs. The reliance on limited sources for this part poses a challenge for program managers, leading them to adapt nearly identical NiiNs to mitigate both obsolescence and supply risk. Ark's Similar and Alternative Parts tool employs a custom AI learning model, trained with extensive NiiN and NSN technical data, to produce a comprehensive similarity score. This feature empowers you to better manage parts supply and diversify your critical national security program's supply chain.To discover how our advanced AI-enabled tools can help you find part and supplier alternatives, click "Learn More" below. Dive deeper into how Ark can fortify the resilience of your supply chain by providing analytical solutions tailored for essential components in your projects.

Additional Characteristics

Technical Characteristics for NiiN 013728721

Property	Details
FLOW DIRECTION	OUTWARD
PRIME MOVER POWER RATING	7.8 WATTS
ELECTRICAL CONNECTION TYPE	TERMINAL
22 TOTAL

Weapon Systems that use NiiN 013728721

Name	Designator Code
AIRCRAFT, SOF (AC-130H, AC-130J, AC-130U, EC-130E, EC-130H, HC	ATF
AN/TRC-220, SHELTER, SIGNAL PROCESS/ASOC-GATEWAY SYSTEM	15F
ARLEIGH BURKE CLASS DDG	JDN
3 TOTAL

List of Part Numbers for NiiN 013728721

011035000, 5050671, MC011035, SPTST026ECDCS1943SF

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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