4520-01-371-5987

Find complete technical information, availability, and procurement data for: 4520-01-371-5987
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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

4520-01-371-5987

Item Name Code

07531

Assigment Date

02/19/1993 (33 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

4520-01-371-5987, duct type ventilation heater

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
8921652P11	Duct Type Ventilation Heater

FAQs

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

What is the FSCG of the NSN 4520-01-371-5987?

The FSCG of the NSN 4520-01-371-5987 is 4520

Does the NSN 4520-01-371-5987 have a Schedule B code assigned?

Yes, the Schedule B code is 7322900000

Does NSN 4520-01-371-5987 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 4520-01-371-5987 contain precious materials?

Precious metal content is unknown

Does NSN 4520-01-371-5987 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 4520-01-371-5987 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Feb 19, 1993