003390699

PISTON ASSEMBLY

NiiN: 003390699

NSN: 4310-00-339-0699

Obsolescence Risk Analysis

July 2024

Weapon Systems

$4k

Avg. Price per Unit

330

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 003390699, an obsolete part tied to active national security initiatives and weapon systems, such as the CVN68CL Hull Mechanical & Electrical (HME). This part, also known as NSN: 4310-00-339-0699, is a piston assembly. Although it is formally deemed obsolete, it can still be sourced from a limited range of suppliers, but it has no official interchangeable or substitutable NiiNs. The lead time for producing NiiN 003390699 is 330 days, with an average price of $4k per unit.

Detailed information about NiiN 003390699, including the catalog of manufacturers and suppliers, associated parts and components, related critical weapon systems, and a recent procurement history, are presented in the following tables.

Learn More about NIIN 003390699

Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Argo Turboserve Corporation	7Y333	--
Curtiss-Wright Electro-Mechanical Corporation	830Q4	PST552A
CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION	8FGX3	PST552A

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7M821P2974	$6,594	1	7/7/21
SPE7M020P3196	$12,369	2	5/18/20
SPE7M018P0803	$750	1	2/8/18

What are Similar or Alternative Parts for NiiN 003390699?

NiiN 003390699, a crucial PISTON ASSEMBLY, currently has no official interchangeable or substitutable NiiNs, yet it remains essential for three critical weapon systems. Given that this component is sourced from a limited number of suppliers, program managers dependent on NiiN 003390699 often rely on similar NiiNs that can be adapted to their needs to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages a specialized AI learning model, trained on an expansive database of NiiN and NSN technical specs, to produce a multi-factor similarity score, enabling more effective parts supply management and diversification of supply chains for pivotal national security programs.Discover how our AI-enabled part and supplier alternatives analytical tools can enhance your supply chain strategy. Click "Learn More" below to explore how you can ensure reliability in sourcing critical components and manage supply risks with greater efficiency.

Additional Characteristics

Technical Characteristics for NiiN 003390699

Property	Details
GENERAL CHARACTERISTICS ITEM DESCRIPTION	ALUMINUM ALLOY; 6.375 IN. OD BODY; 2.406 IN. O/A LG; 0.375 IN. DIA CENTER HOLE; CENTER HOLE RECESSED ON ONE SIDE; 1.000 IN. DIA BY 0.812 IN. DEEP; 4 RING GROOVES,3 GROOVES 0.250 IN. W BY 5.500 IN. DIA,1 GROOVE 0.375 IN. W BY 5.500 IN. DIA
ITEM NAME	PISTON ASSEMBLY
--	--
2 TOTAL

Weapon Systems that use NiiN 003390699

Name	Designator Code
CVN68CL HULL MECHANICAL & ELECTRICAL (HME)	S1N
FMS - KNOX CLASS FF	JRN
L.OW PRESSURE AIR COMPRESSORS (LOPACS)	AGN
3 TOTAL

List of Part Numbers for NiiN 003390699

PST551A, PST552A

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