5331-00-221-0373

Find complete technical information, availability, and procurement data for: 5331-00-221-0373
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-221-0373

Item Name Code

47946

Assigment Date

05/09/1973 (53 years ago)

70.0 shore durometer a nominal hardness rating, 0.028 inches minimum and 0.034 inches maximum cross-sectional height, rubber chloroprene class cr material, 1.033 inches minimum and 1.065 inches maximum outside diameter, 0.969 inches minimum and 0.994 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: 1.033 inches minimum and 1.065 inches maximum
Cross-Sectional Height: 0.028 inches minimum and 0.034 inches maximum
Center Hole Diameter: 0.969 inches minimum and 0.994 inches maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber chloroprene class cr

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
5-139 C557-70	O-Ring
5-139 C873-70	O-Ring
920-2347	O-Ring
B-20SR533-70	O-Ring
C0557 5-139	O-Ring
C0873 5-139	O-Ring
MS28900-20	O-Ring
PRP568-920-3110-70	O-Ring
PRP920-2347	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-221-0373?

The FSCG of the NSN 5331-00-221-0373 is 5331

Does the NSN 5331-00-221-0373 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-221-0373 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 5331-00-221-0373 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-221-0373 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 5331-00-221-0373 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, May 9, 1973