5331-01-203-6549

Find complete technical information, availability, and procurement data for: 5331-01-203-6549
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-203-6549

Item Name Code

47946

Assigment Date

03/17/1985 (41 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

1.379 inches nominal outside diameter, 90.0 shore durometer a nominal hardness rating, -20.0 fahrenheit and 400.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.228 inches minimum and 1.250 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: 1.379 inches nominal
Temp Rating: -20.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 1.228 inches minimum and 1.250 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

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
5331PL1282818	O-Ring
M83248/2-026	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-203-6549?

The FSCG of the NSN 5331-01-203-6549 is 5331

Does the NSN 5331-01-203-6549 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-203-6549 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 5331-01-203-6549 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-203-6549 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 5331-01-203-6549 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Mar 17, 1985