91F9

View detailed technical data, stock status, and sourcing information for: 91F9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-423-2373

Item Name Code

47946

Assigment Date

12/19/1995 (30 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

85.0 shore durometer a minimum and 95.0 shore durometer a maximum hardness rating, 0.112 inches minimum and 0.120 inches maximum cross-sectional height, 1.037 inches minimum and 1.057 inches maximum center hole diameter, as568-914 size o-ring. for use with 0.875 inch nominal tube size special features, -65.0 fahrenheit and 212.0 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.

Temp Rating: -65.0 fahrenheit and 212.0 fahrenheit
Cross-Sectional Height: 0.112 inches minimum and 0.120 inches maximum
Center Hole Diameter: 1.037 inches minimum and 1.057 inches maximum
Hardness Rating: 85.0 shore durometer a minimum and 95.0 shore durometer a maximum
Special Features: as568-914 size o-ring. for use with 0.875 inch nominal tube size
Material: rubber butadiene-acrylonitrile class nbr
Material Document And Classification: astm d 2000, 6bg910b14eo14eo34f19 assn std 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
91F9	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-423-2373?

The FSCG of the NSN 5331-01-423-2373 is 5331

Does the NSN 5331-01-423-2373 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-423-2373 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 5331-01-423-2373 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-423-2373 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 5331-01-423-2373 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Dec 19, 1995