005550603

BLOCK,TACKLE

NiiN: 005550603

NSN: 3940-00-555-0603

Obsolescence Risk Analysis

July 2024

Weapon Systems

$884.01

Avg. Price per Unit

Production Lead Time (days)

Substitutable NiiNs

Ark.ai performed a criticality analysis of NiiN 005550603, an obsolete part linked with key national security projects and weapon systems, including the AIRCRAFT, HERCULES C-130. Known as NSN: 3940-00-555-0603, this BLOCK,TACKLE part is officially obsolete, obtainable from a limited number of suppliers, and has no official interchangeable or substitutable NiiNs. The production lead time for NiiN 005550603 is 69 days, with an average unit price of $884.01.

Information about NiiN 005550603, 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
A And M Aerospace, Inc.	6Z800	3566341
Equipment & Supply, Inc.	53327	3566341
JEDNOLITY INDEKS MATERIALOWY UNIFORM MATERIAL INDEX	9009H	3940PL0738970

Procurement History

Contract ID	Total Price	Quantity	Award Date
SPE8EE22P0869	$7,211	8	9/19/22
SPE8EE22V0608	$12,334	14	4/21/22
SPE8EE19V0601	$16,932	19	4/15/19

What are Similar or Alternative Parts for NiiN 005550603?

NiiN 005550603 – a BLOCK,TACKLE – is an essential component in six critical weapon systems and has no official interchangeable or substitutable NiiNs. Since this part is sourced from one or limited suppliers, ensuring a steady supply can be challenging for program managers. To counter supply risks and manage obsolescence, managers rely on similar NiiNs adaptable for their needs. Ark's Similar and Alternative Parts tool leverages a sophisticated AI learning model, trained on an extensive database of NiiN and NSN technical data, to produce a multi-factor similarity score. Explore Ark's capabilities to streamline parts management and diversify supply chains for crucial national security initiatives.Click Learn More below to discover how our AI-powered tools can assist you in identifying part and supplier alternatives. Enhance your program's resilience and efficiency with cutting-edge analytical solutions tailored to your needs.

Additional Characteristics

Technical Characteristics for NiiN 005550603

Property	Details
MAXIMUM TACKLE DIAMETER ACCOMMODATED	0.750 INCHES
SHEAVE QUANTITY	1
BLOCK TYPE	REGULAR
13 TOTAL

Weapon Systems that use NiiN 005550603

Name	Designator Code
AIRCRAFT, HERCULES C-130	06F
AIRCRAFT, HERCULES C-130F	58N
AIRCRAFT, HERCULES C-130J	EWN
6 TOTAL

List of Part Numbers for NiiN 005550603

3566341, 3940PL0738970

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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