5331-00-458-1951

Find complete technical information, availability, and procurement data for: 5331-00-458-1951
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-458-1951

Item Name Code

47946

Assigment Date

05/05/1969 (57 years ago)

A metal fastening device one or both ends of which are hook shaped with a closing or locking device over the throat opening which is held closed by spring action. If hook shaped on one end only the opposite end is provided with a fixed, loose, or swivel loop or opening for connecting to another item. Excludes:cargo hooks with safety devices.

rubber butadiene-acrylonitrile class nbr material, 65.0 shore durometer a nominal hardness rating, 4.232 inches minimum and 4.308 inches maximum outside diameter, 0.205 inches minimum and 0.215 inches maximum cross-sectional height, 3.835 inches minimum and 3.865 inches maximum center hole diameter

Product Characteristics

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

Outside Diameter: 4.232 inches minimum and 4.308 inches maximum
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 3.835 inches minimum and 3.865 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
2-344 N506-65	O-Ring
AS3578-344	O-Ring
MS9021-344	O-Ring
PRP568-344-4024-65	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-458-1951?

The FSCG of the NSN 5331-00-458-1951 is 5331

Does the NSN 5331-00-458-1951 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-458-1951 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 5331-00-458-1951 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-458-1951 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 5331-00-458-1951 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, May 5, 1969