016505556

ENGINE BLOCK,DIESEL

NiiN: 016505556

NSN: 2815-01-650-5556

Obsolescence Risk Analysis

July 2024

Weapon Systems

$5k

Avg. Price per Unit

102

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 016505556, an obsolete part linked to active national security programs and weapon systems such as the 40FT PATROL BOAT. Known by its National Stock Number (NSN) 2815-01-650-5556, this part is a DIESEL ENGINE BLOCK. Officially marked as obsolete, it can be sourced through a restricted number of suppliers and there are no officially interchangeable or substitutable NiiNs available. The production lead time for NiiN 016505556 is 102 days, with an average cost per unit of $5,000.

Details about NiiN 016505556, including the list of manufacturers and suppliers, associated parts and components, related critical weapon systems, and recent procurement history, are outlined in the following tables.

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Authorized Manufacturers & Distributors

Name	CAGE	Part Number
Cummins Inc.	15434	5302096, 5405093
Johnson & Towers, LLC	2A860	--
Melton Sales & Service	4X8W5	--

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE7L023V1392	$11,749	2	2/6/23
SPE7L223V0909	$12,000	2	1/19/23
SPE7L021V7060	$3,476	1	8/12/21

What are Similar or Alternative Parts for NiiN 016505556?

NiiN 016505556 – a Diesel Engine Block – is an essential component in eight critical weapon systems, with no official interchangeable or substitutable NiiNs. Due to its limited availability from few sources, program managers often depend on similar NiiNs to mitigate obsolescence and supply risk. Ark's Similar and Alternative Parts tool leverages a custom AI learning model, trained on an expansive database of NiiN and NSN technical data, to deliver an insightful multi-factor similarity score. This enables more efficient parts supply management and diversification of the supply chain for critical national security programs.Discover how Ark's AI-enabled part and supplier alternatives analytical tools can revolutionize your approach to managing essential components. Click "Learn More" below to explore our comprehensive solutions designed to enhance supply chain resilience and ensure the continuous availability of crucial parts.

Additional Characteristics

Technical Characteristics for NiiN 016505556

Property	Details
CYLINDER QUANTITY	6
ITEM NAME	ENGINE BLOCK,DIESEL
PART NAME ASSIGNED BY CONTROLLING AGENCY	ENGINE BLOCK,DIESEL
4 TOTAL

Weapon Systems that use NiiN 016505556

Name	Designator Code
40FT PATROL BOAT	N1N
DDG-1000 ZUMWALT CLASS DESTROYER	C9N
LCS MISSION MODULES	GJN
8 TOTAL

List of Part Numbers for NiiN 016505556

5302096, 5405093

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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