5331-01-728-4825

Find complete technical information, availability, and procurement data for: 5331-01-728-4825
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-728-4825

Item Name Code

47946

Assigment Date

04/09/2025 (1 year ago)

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also thermal release, circuit breaker.

o-ring part name assigned by controlling agency, rubber ethylene-propylene class epm material

Product Characteristics

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

Part Name Assigned By Controlling Agency: o-ring
Material: rubber ethylene-propylene class epm

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
M22050-2-468	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-728-4825?

The FSCG of the NSN 5331-01-728-4825 is 5331

Does NSN 5331-01-728-4825 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 5331-01-728-4825 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-728-4825 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 5331-01-728-4825 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Wed, Apr 9, 2025