5331-01-380-7521

Find complete technical information, availability, and procurement data for: 5331-01-380-7521
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-380-7521

Item Name Code

47946

Assigment Date

09/25/1993 (32 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

6.202 inches minimum and 6.248 inches maximum center hole diameter, nas1613 national spec single material response material document and classification, 75.0 shore durometer a minimum and 85.0 shore durometer a maximum hardness rating, rubber ethylene-propylene class epm material, 0.205 inches minimum and 0.215 inches maximum cross-sectional height

Product Characteristics

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

Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 6.202 inches minimum and 6.248 inches maximum
Hardness Rating: 75.0 shore durometer a minimum and 85.0 shore durometer a maximum
Material: rubber ethylene-propylene class epm
Material Document And Classification: nas1613 national spec 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
NAS1611-362	O-Ring
NAS1611-362A	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-380-7521?

The FSCG of the NSN 5331-01-380-7521 is 5331

Does the NSN 5331-01-380-7521 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-380-7521 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 5331-01-380-7521 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-380-7521 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 5331-01-380-7521 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Sat, Sep 25, 1993