5331-00-768-7689

Find complete technical information, availability, and procurement data for: 5331-00-768-7689
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-768-7689

Item Name Code

47946

Assigment Date

01/01/1960 (66 years ago)

50.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 0.978 inches minimum and 0.990 inches maximum center hole diameter, 1.244 inches minimum and 1.280 inches maximum outside diameter, -70.0 fahrenheit and 400.0 fahrenheit temp rating

Product Characteristics

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

Outside Diameter: 1.244 inches minimum and 1.280 inches maximum
Temp Rating: -70.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 0.978 inches minimum and 0.990 inches maximum
Hardness Rating: 50.0 shore durometer a nominal
Material: rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-458-8378	No Name Available	10/01/1989

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
2-214-75-068	O-Ring
2-214S595-50	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-768-7689?

The FSCG of the NSN 5331-00-768-7689 is 5331

Does the NSN 5331-00-768-7689 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-768-7689 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 5331-00-768-7689 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-768-7689 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 5331-00-768-7689 was assigned to the Federal Catalog?

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