3040-00-571-0375

Find complete technical information, availability, and procurement data for: 3040-00-571-0375
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-571-0375

Item Name Code

21988

Assigment Date

01/01/1963 (63 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.500 inches nominal body diameter, tubular body construction, clevis to external thread link style, 31.820 inches nominal overall length, 0.188 inches nominal first end end attachment hole diameter

Product Characteristics

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

Overall Length: 31.820 inches nominal
Body Diameter: 0.500 inches nominal
Link Style: clevis to external thread
Body Construction: tubular
End Attachment Hole Diameter: 0.188 inches nominal first end
End Attachment Length: 1.665 inches nominal first end
End Attachment Fork Width: 0.500 inches nominal first end
Special Features: effective length: 31.220 inches; link info - threading length and size: right hand 0.750 inch 0.375-24 unf, hole diameter: 0.250 inch, fork width 0.550 inch, fork span width: 0.385 inch, fork depth 1.922 inches, end height: 0.600 inch, end length: 2.344 inches; end attachment info - material steel, surface treatment cadmium, locknut, fork depth 1.312 inches, fork span width 0.322 inch, height 0.625 inch
Material: steel corrosion resisting
Surface Treatment: passivate

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
20-68313-1	Rigid Connecting Link

FAQs

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

What is the FSCG of the NSN 3040-00-571-0375?

The FSCG of the NSN 3040-00-571-0375 is 3040

Does NSN 3040-00-571-0375 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 3040-00-571-0375 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-571-0375 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 3040-00-571-0375 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963