5331-00-764-1787

Find complete technical information, availability, and procurement data for: 5331-00-764-1787
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-764-1787

Item Name Code

47946

Assigment Date

01/01/1960 (66 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

2.978 inches minimum and 3.030 inches maximum outside diameter, 125 maximum elongation percentage, 2.849 inches minimum and 2.879 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 70.0 shore durometer a nominal hardness 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: 2.978 inches minimum and 3.030 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 2.849 inches minimum and 2.879 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber silicone class q

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
040-11307	O-Ring
2-040 S604-70	O-Ring
5785-040	O-Ring
AS3582-040	O-Ring
MS9068-040	O-Ring
MS9068-40	O-Ring
S0604 2-040	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-764-1787?

The FSCG of the NSN 5331-00-764-1787 is 5331

Does the NSN 5331-00-764-1787 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-764-1787 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 5331-00-764-1787 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-764-1787 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 5331-00-764-1787 was assigned to the Federal Catalog?

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