5331-00-395-4256

Find complete technical information, availability, and procurement data for: 5331-00-395-4256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-395-4256

Item Name Code

47946

Assigment Date

04/12/1974 (52 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.

0.135 inches minimum and 0.143 inches maximum cross-sectional height, 3.969 inches minimum and 3.999 inches maximum center hole diameter, rubber isobutylene-isoprene class iir material, 4.262 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: 4.262 inches nominal
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 3.969 inches minimum and 3.999 inches maximum
Material: rubber isobutylene-isoprene class iir

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
AS568-242M1LG22050CGR2	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-395-4256?

The FSCG of the NSN 5331-00-395-4256 is 5331

Does the NSN 5331-00-395-4256 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-395-4256 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 5331-00-395-4256 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-395-4256 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 5331-00-395-4256 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974