5331-01-685-4087

Find complete technical information, availability, and procurement data for: 5331-01-685-4087
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-685-4087

Item Name Code

47946

Assigment Date

12/16/2019 (6 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.

0.139 inches nominal cross-sectional height, -70.0 fahrenheit and 250.00 fahrenheit temp rating, ethylene propylene 75 durometer o-ring,low compression part name assigned by controlling agency, 3.984 inches nominal center hole diameter, 70.0 shore durometer a minimum and 75.0 shore durometer a maximum hardness rating

Product Characteristics

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

Temp Rating: -70.0 fahrenheit and 250.00 fahrenheit
Cross-Sectional Height: 0.139 inches nominal
Center Hole Diameter: 3.984 inches nominal
Hardness Rating: 70.0 shore durometer a minimum and 75.0 shore durometer a maximum
Part Name Assigned By Controlling Agency: ethylene propylene 75 durometer o-ring,low compression
Color: black
Material: rubber ethylene-propylene class epm
Material Document And Classification: e0740-75 mfr ref single material response

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
E0740 2-242	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-685-4087?

The FSCG of the NSN 5331-01-685-4087 is 5331

Does NSN 5331-01-685-4087 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 5331-01-685-4087 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-685-4087 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 5331-01-685-4087 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Mon, Dec 16, 2019