5331-01-154-7157

Find complete technical information, availability, and procurement data for: 5331-01-154-7157
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-154-7157

Item Name Code

47946

Assigment Date

05/30/1983 (43 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

200 maximum elongation percentage, 5.836 inches minimum and 5.882 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 65.0 shore durometer a nominal hardness rating, 6.137 inches nominal outside 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: 6.137 inches nominal
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 5.836 inches minimum and 5.882 inches maximum
Elongation Percentage: 200 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
5331PL1326066	O-Ring
AS3578-257	O-Ring
MS9021-257	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-154-7157?

The FSCG of the NSN 5331-01-154-7157 is 5331

Does the NSN 5331-01-154-7157 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-154-7157 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 5331-01-154-7157 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-154-7157 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 5331-01-154-7157 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, May 30, 1983