012788638

VALVE,CHECK

NiiN: 012788638

NSN: 4820-01-278-8638

Obsolescence Risk Analysis

June 2024

Weapon Systems

$1,224

Avg. Price per Unit

Production Lead Time (days)

Substitutable NiiNs

Ark.ai conducted a criticality analysis of NiiN 012788638, an obsolete part linked to active national security programs and weapon systems such as the HH-60 PAVE HAWK helicopter variants. The part, also known as NSN: 4820-01-278-8638, is a check valve. Officially out of production, it is available from a limited number of suppliers and has no interchangeable or substitutable NiiNs. The production lead time for NiiN 012788638 is 30 days, with an average unit price of $1,224.

Information about NiiN 012788638, 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
SIKORSKY AIRCRAFT CORPORATION	78286	7065103301042, 7065103301 ...
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Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE4A515D0018	$1,749	1	1/23/24
SPE4A515D0018	$5,248	3	12/1/23
SPE4A515D0018	$6,997	4	11/1/23

What are Similar or Alternative Parts for NiiN 012788638?

NiiN 012788638, identified as a VALVE, CHECK, is an essential component in 14 critical weapon systems but lacks any official interchangeable or substitutable NiiNs. Given its limited availability from one or a few sources, program managers dealing with NiiN 012788638 often turn to similar NiiNs to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages a custom AI learning model, trained on an extensive database of NiiN and NSN technical data, to produce a multi-factor similarity score. This enables more effective parts management and supply chain diversification for critical national security programs.Discover how Ark's AI-enabled part and supplier alternatives analytical tools can help you manage parts supply more efficiently. Click Learn More below to gain deeper insights into mitigating obsolescence and supply risk for your critical programs.

Additional Characteristics

Technical Characteristics for NiiN 012788638

Property	Details
VALVE OPERATION METHOD	AUTOMATIC
THREAD SERIES DESIGNATOR	UNJ ALL ENDS
THREAD QUANTITY PER INCH	20 2ND END
20 TOTAL

Weapon Systems that use NiiN 012788638

Name	Designator Code
HELICOPTER, HH-60 ALL VARIATIONS PAVE HAWK	27F
FMS AUSTRALIAN MH60R	2VN
HELICOPTER, BLACK HAWK UH-60A, UH-60L, HH/UH-60M, UH-60V	40A
14 TOTAL

List of Part Numbers for NiiN 012788638

7065103301042

ABOUT OBSOLETE PARTS ANALYSIS

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