010813894

DISK,VALVE

NiiN: 010813894

NSN: 4820-01-081-3894

Obsolescence Risk Analysis

July 2024

Weapon Systems

$2k

Avg. Price per Unit

166

Production Lead Time (days)

Substitutable NiiNs

Ark.ai executed a criticality analysis of NiiN 010813894, an obsolete part crucial to active national security programs and weapon systems, including the OHIO CLASS SSBN (TRIDENT). Known formally as NSN: 4820-01-081-3894, this part is identified as a DISK, VALVE. Despite being obsolete, it is accessible through a limited number of suppliers, with no interchangeable or substitutable NiiNs officially recognized. This part has a production lead time of 166 days and costs, on average, $2,000 per unit.

Details about NiiN 010813894, encompassing the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and recent procurement history can be found in the subsequent tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Anderson Greenwood LP	1343	B3459001108
DIVERSIFIED AEROSPACE SERVICES LLC	3BMD2	--
EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP	15187	03459001108, B3459001108

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7M321V4532	$5,234	1	6/28/21
SPE7M019P1028	$4,236	1	12/21/18
SPE7M019P0690	$5,917	1	11/27/18

What are Similar or Alternative Parts for NiiN 010813894?

NiiN 010813894 – a DISK,VALVE – is a unique component with no official interchangeable or substitutable NiiNs, but it is essential for four critical weapon systems. Due to its limited sourcing, program managers often seek similar NiiNs for adaptation to prevent 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 details, to create a comprehensive similarity score. By using Ark, you can more effectively manage your parts supply and diversify your supply chain for important national security programs.Click the "Learn More" button below to discover how our AI-powered tools can provide you with viable part and supplier alternatives, ensuring the continuity and security of your critical weapon systems. Explore detailed insights on mitigating supply chain risks and maintaining operational readiness through advanced analytics.

Additional Characteristics

Technical Characteristics for NiiN 010813894

Property	Details
MATERIAL	STEEL CORROSION RESISTING
SHOULDER HEIGHT	0.365 INCHES NOMINAL
OVERALL HEIGHT	2.755 INCHES NOMINAL
8 TOTAL

Weapon Systems that use NiiN 010813894

Name	Designator Code
OHIO CLASS SSBN (TRIDENT)	23N
SUBMARINE AUXILLARY AND MISCELLANEOUS SYSTEMS	WFN
SUBMARINE HULL STRUCTURE	SQN
4 TOTAL

List of Part Numbers for NiiN 010813894

03459001108, B3459001108

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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