4520-00-976-2253

Find complete technical information, availability, and procurement data for: 4520-00-976-2253
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-00-976-2253

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

4520-00-976-2253, retainer sleeve

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
121732	Retainer Sleeve

FAQs

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

What is the FSCG of the NSN 4520-00-976-2253?

The FSCG of the NSN 4520-00-976-2253 is 4520

Does NSN 4520-00-976-2253 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 4520-00-976-2253 contain precious materials?

Precious metal content is unknown

Does NSN 4520-00-976-2253 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 4520-00-976-2253 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962