5331-00-821-0664

Find complete technical information, availability, and procurement data for: 5331-00-821-0664
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-821-0664

Item Name Code

47946

Assigment Date

01/01/1962 (64 years ago)

An item of various configuration that is an integral member of the airframe structure. It is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. It may include holes for mounting purposes or to form an assembly.

65.0 shore durometer a nominal hardness rating, 3.105 inches minimum and 3.169 inches maximum outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 2.844 inches minimum and 2.874 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material

Product Characteristics

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

Outside Diameter: 3.105 inches minimum and 3.169 inches maximum
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 2.844 inches minimum and 2.874 inches maximum
Hardness Rating: 65.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

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
2-233 N506-65	O-Ring
AS3578-233	O-Ring
MS9021-233	O-Ring
PRP568-233-4024-65	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-821-0664?

The FSCG of the NSN 5331-00-821-0664 is 5331

Does the NSN 5331-00-821-0664 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-821-0664 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 5331-00-821-0664 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-821-0664 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 5331-00-821-0664 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962