BS020

View detailed technical data, stock status, and sourcing information for: BS020
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-031-8222

Item Name Code

47946

Assigment Date

12/02/1976 (49 years ago)

0.855 inches minimum and 0.873 inches maximum center hole diameter, 0.989 inches minimum and 1.019 inches maximum outside diameter, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 331 maximum elongation percentage

Product Characteristics

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

Outside Diameter: 0.989 inches minimum and 1.019 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.855 inches minimum and 0.873 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Special Features: o-ring
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
2-020 N674-7	O-Ring
2-020 N674-70	O-Ring
2-020N674-70	O-Ring
2507294-12	O-Ring
BS020	O-Ring
P-ZLAB-0041193	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-031-8222?

The FSCG of the NSN 5331-01-031-8222 is 5331

Does the NSN 5331-01-031-8222 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-031-8222 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 5331-01-031-8222 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-031-8222 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 5331-01-031-8222 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Dec 2, 1976