5331-00-641-3656

Find complete technical information, availability, and procurement data for: 5331-00-641-3656
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-641-3656

Item Name Code

47946

Assigment Date

01/01/1963 (63 years ago)

2.887 inches nominal outside diameter, 2.589 inches minimum and 2.629 inches maximum center hole diameter, 0.125 inches nominal cross-sectional height, 65.0 shore durometer a nominal hardness rating, 250 maximum elongation percentage

Product Characteristics

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

Outside Diameter: 2.887 inches nominal
Cross-Sectional Height: 0.125 inches nominal
Center Hole Diameter: 2.589 inches minimum and 2.629 inches maximum
Elongation Percentage: 250 maximum
Hardness Rating: 65.0 shore durometer a nominal
Material: rubber synthetic

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
1350-16570PC7	O-Ring
15972PC13	O-Ring
593-209-1866063PC7	O-Ring
6230-9B480-7	O-Ring
6230-9B80-7	O-Ring
AS568-231 MIL-PRF-1149TYP2CL5	O-Ring
MIL-PRF-1149TYP2CL5	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-641-3656?

The FSCG of the NSN 5331-00-641-3656 is 5331

Does the NSN 5331-00-641-3656 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-641-3656 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 5331-00-641-3656 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-641-3656 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 5331-00-641-3656 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963