4030-00-373-1020

Find complete technical information, availability, and procurement data for: 4030-00-373-1020
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Federal Supply Group

Rope, Cable, Chain, and Fittings

Federal Supply Classification

4030 Chain, Cable and Fittings for Rope

National Stock Number

4030-00-373-1020

Item Name Code

11074

Assigment Date

03/21/1974 (52 years ago)

An open or closed link of various shapes with extended legs. Each leg has a transverse hole to accommodate a pin, bolt, or the like, which may or may not be furnished. Excludes:clevis (as modified).

1.625 inches minimum material diameter, 287000.0 pounds minimum breaking strength, 2.500 inches minimum and 2.750 inches maximum opening width, threaded end condition, 5.000 inches minimum and 5.500 inches maximum inside length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Opening Width: 2.500 inches minimum and 2.750 inches maximum
Inside Length: 5.000 inches minimum and 5.500 inches maximum
End Condition: threaded
Material Diameter: 1.625 inches minimum
Breaking Strength: 287000.0 pounds minimum
Closure Head Style: shoulder eye
Material: steel or steel comp 1020
Material Document And Classification: astm a322 assn std 1st material response or astm a576 assn std 2nd material response
Surface Treatment: zinc or zinc and chromate
Surface Treatment Document And Classification: astm a153 assn std 1st treatment response or qq-z-325,cl 2 fed spec 2nd treatment response and qq-z-325,cl 2 fed spec 3rd treatment response
Style Designator: chain
Nondefinitive Spec/Std Data: 4b type and b grade and 2 class and 1 5/8inch size

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
F271-A42-B2Z26	Shackle
RR-C-271TY4B-GRB-CL2-SZ1-5/8IN	Shackle

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4030-00-373-1020?

The FSCG of the NSN 4030-00-373-1020 is 4030

Does the NSN 4030-00-373-1020 have a Schedule B code assigned?

Yes, the Schedule B code is 7315190000

Does NSN 4030-00-373-1020 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4030-00-373-1020 contain precious materials?

Item does not contain precious metal.

Does NSN 4030-00-373-1020 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4030-00-373-1020 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 21, 1974