5331-00-821-8331

Find complete technical information, availability, and procurement data for: 5331-00-821-8331
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-821-8331

Item Name Code

47946

Assigment Date

01/01/1960 (66 years ago)

rubber isobutylene-isoprene class iir material, 0.0625 inches nominal cross-sectional height, 0.816 inches nominal outside diameter, 0.667 inches minimum and 0.685 inches maximum center hole diameter

Product Characteristics

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

Outside Diameter: 0.816 inches nominal
Cross-Sectional Height: 0.0625 inches nominal
Center Hole Diameter: 0.667 inches minimum and 0.685 inches maximum
Material: rubber isobutylene-isoprene class iir

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-01-686-3488	No Name Available	03/01/2023

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
2-017E688-70	O-Ring
914-5X9357	O-Ring
ARP017-10V70-234	O-Ring
AS568-017 MIL-G-22050 GRADE 1	O-Ring
AS568-017MILG22 050	O-Ring
M22050-1-017	O-Ring
MIL-G-22050GRADE1SIZEAS568-017	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-821-8331?

The FSCG of the NSN 5331-00-821-8331 is 5331

Does the NSN 5331-00-821-8331 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-821-8331 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 5331-00-821-8331 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-821-8331 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 5331-00-821-8331 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960