010318210

O-RING

NiiN: 010318210

NSN: 5331-01-031-8210

Obsolescence Risk Analysis

July 2024

Weapon Systems

$3.23

Avg. Price per Unit

105

Production Lead Time (days)

Substitutable NiiNs

Ark.ai conducted a criticality analysis of NiiN 010318210 – an obsolete part tied to active national security programs and weapon systems, including the ADCAP TORPEDO and MARK 48. Identified by the National Stock Number (NSN) 5331-01-031-8210, this O-RING is formally marked as obsolete and can be sourced from a limited number of suppliers. It has no officially interchangeable or substitutable NiiNs. The production lead time for NiiN 010318210 is 105 days, with an average unit price of $3.23.

Information about NiiN 010318210, 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
BOURBON SEALS LLC	7DVN2	--
CENTURY HYDRAULICS & MANUFACTURING, LLC	0MYT6	--
Commander Naval Sea Systems Command	53711	250729465

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7L121P4219	$833	97	6/22/21
SPE7L121P1379	$630	105	12/18/20
SPE5E819CF099	$501	85	9/27/19

What are Similar or Alternative Parts for NiiN 010318210?

NiiN 010318210, an O-RING, is indispensable to three vital weapon systems, although it lacks any officially interchangeable or substitutable NiiNs. This limited availability from select sources pushes program managers to seek similar NiiNs 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 produce a precise multi-factor similarity score. By using Ark, program managers can efficiently handle part supplies and enhance the resilience of supply chains for crucial national security programs.Discover how our AI-enabled tools can help you find part and supplier alternatives to safeguard your supply chain. Click "Learn More" below to explore how Ark can provide the solutions you need to manage critical components effectively and mitigate supply risks.

Additional Characteristics

Technical Characteristics for NiiN 010318210

Property	Details
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER	3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM
ITEM NAME	O-RING
5 TOTAL

Weapon Systems that use NiiN 010318210

Name	Designator Code
ADCAP TORPEDO, MARK 48	CMN
CVN78CL UNIQUE ITEMS (NON NUC)	S4N
OHIO CLASS SSBN (TRIDENT)	23N
3 TOTAL

List of Part Numbers for NiiN 010318210

2155N6747, 250729465

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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