000558654

VALVE,SAFETY RELIEF

NiiN: 000558654

NSN: 4820-00-055-8654

Obsolescence Risk Analysis

July 2024

Weapon Systems

$423.58

Avg. Price per Unit

131

Production Lead Time (days)

Substitutable NiiNs

Ark.ai conducted a criticality analysis of NiiN 000558654, an obsolete part linked to active national security programs and weapon systems such as the AIRCRAFT, C-2A (REPROCURED). NiiN 000558654, also recognized as NSN: 4820-00-055-8654, functions as a VALVE, SAFETY RELIEF. Officially classified as obsolete, this part can be sourced from a very limited range of suppliers and lacks any interchangeable or substitutable NiiNs. It has a production lead time of 131 days and the average cost per unit is $423.58.

Information regarding NiiN 000558654, including the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and its recent procurement history, are detailed in the following tables.

Learn More about NIIN 000558654

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Aerotec Industries	78MC6	--
Arrowhead Global LLC	6USQ9	--
Auto-Valve, Inc.	91511	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7MC22P4072	$9,481	19	8/12/22
SPE7MC20P0524	$48,872	87	11/4/19
SPE7MC14V5149	$8,652	28	7/31/14

What are Similar or Alternative Parts for NiiN 000558654?

NiiN 000558654 – a VALVE, SAFETY RELIEF – is essential for 36 critical weapon systems, yet lacks any official interchangeable or substitutable NiiNs. Due to its availability from a single or limited suppliers, program managers must find similar NiiNs to adapt for their programs, mitigating 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 generate a multi-factor similarity score. Use Ark to efficiently manage parts supply and diversify your supply chain, ensuring the resilience of critical national security programs.Click Learn More below to discover how our AI-enabled part and supplier alternatives analytical tools can enhance your program's supply chain management and ensure operational readiness. Visualize your options, mitigate risks, and stay ahead with our innovative solutions.

Additional Characteristics

Technical Characteristics for NiiN 000558654

Property	Details
ITEM NAME	VALVE,SAFETY RELIEF
--	--
--	--
1 TOTAL

Weapon Systems that use NiiN 000558654

Name	Designator Code
AIRCRAFT, C-2A (REPROCURED)	BPN
AIRCRAFT, F-16	26F
AIRCRAFT, F/A-18, A - D, E/F, G (GROWLER)	Z9N
36 TOTAL

List of Part Numbers for NiiN 000558654

1112861, 1159B2, 1159B2PP, 322AS156, 322AS1561, 6802D1500, 6802D2, 6802D

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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