001182981

O-RING

NiiN: 001182981

NSN: 5331-00-118-2981

Obsolescence Risk Analysis

July 2024

Weapon Systems

$3.23

Avg. Price per Unit

124

Production Lead Time (days)

Substitutable NiiNs

Ark.ai conducted a criticality analysis of NiiN 001182981, an obsolete part tied to important national security programs and weapon systems, including the AIRCRAFT, GALAXY C-5. Identified as NSN: 5331-00-118-2981, this O-RING is officially marked obsolete and is obtainable only through a few suppliers. It has no authorized interchangeable or substitutable NiiNs. The production lead time for NiiN 001182981 is 124 days, and each unit costs an average of $3.23.

Information about NiiN 001182981, such as 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.

Learn More about NIIN 001182981

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
CATERPILLAR INC.	11083	5S1105
Howco Distributing Co.	5.00E+74	--
LOCKHEED MARTIN CORPORATION	563J1	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPM5E120FA523	$110	20	1/18/20
SPM7LX15D0001	$34	10	11/16/16
SPM7LX15D0001	$7	2	10/21/16

What are Similar or Alternative Parts for NiiN 001182981?

NiiN 001182981 – an O-RING – is an irreplaceable component in seven essential weapon systems with no official interchangeable or substitutable NiiNs. Due to its limited supply sources, program managers must depend on similar NiiNs that can be adapted to their needs to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool employs a bespoke AI learning model, trained with extensive NiiN and NSN technical data, to create a detailed similarity score. Ark helps you manage parts supply more effectively and diversify your supply chain for key national security programs.Discover the full potential of Ark's AI-enabled analytical tools and how they can offer robust part and supplier alternatives. Click Learn More below to explore how our advanced technology can assist in safeguarding your supply chains and ensuring the operational readiness of your critical systems.

Additional Characteristics

Technical Characteristics for NiiN 001182981

Property	Details
CROSS-SECTIONAL HEIGHT	0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
MATERIAL	SYNTHETIC RUBBERS
8 TOTAL

Weapon Systems that use NiiN 001182981

Name	Designator Code
AIRCRAFT, GALAXY C-5	11F
AIRCRAFT, HERCULES KC-130	59N
AIRCRAFT, SOF (AC-130H, AC-130J, AC-130U, EC-130E, EC-130H, HC	ATF
7 TOTAL

List of Part Numbers for NiiN 001182981

5S1105, SS380332

ABOUT OBSOLETE PARTS ANALYSIS

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