5331-01-070-8531

Find complete technical information, availability, and procurement data for: 5331-01-070-8531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-070-8531

Item Name Code

47946

Assigment Date

01/21/1979 (47 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.205 inches minimum and 0.215 inches maximum cross-sectional height, 4.855 inches minimum and 4.935 inches maximum outside diameter, -70.0 fahrenheit and 250.0 fahrenheit temp rating, 60.0 shore durometer a nominal hardness rating, 4.460 inches minimum and 4.490 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: 4.855 inches minimum and 4.935 inches maximum
Temp Rating: -70.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 4.460 inches minimum and 4.490 inches maximum
Hardness Rating: 60.0 shore durometer a nominal
Material: rubber ethylene-propylene class epm

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
12266940-4	O-Ring
2-349E1157-60	O-Ring
2-349E529-60	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-070-8531?

The FSCG of the NSN 5331-01-070-8531 is 5331

Does the NSN 5331-01-070-8531 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-070-8531 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 5331-01-070-8531 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-070-8531 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 5331-01-070-8531 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, Jan 21, 1979