5331-01-389-6489

Find complete technical information, availability, and procurement data for: 5331-01-389-6489
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-389-6489

Item Name Code

47946

Assigment Date

04/27/1994 (32 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.100 inches minimum and 0.106 inches maximum cross-sectional height, 3.943 inches nominal peripheral diameter, 3.709 inches minimum and 3.765 inches maximum center hole diameter, 125 maximum elongation percentage, 75.0 shore durometer a nominal hardness rating

Product Characteristics

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

Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 3.709 inches minimum and 3.765 inches maximum
Peripheral Diameter: 3.943 inches nominal
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Criticality Code Justification: zzzw
Material: rubber fluorocarbon class fpm
Departure From Cited Document: material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

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
845-6603141-74	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-389-6489?

The FSCG of the NSN 5331-01-389-6489 is 5331

Does NSN 5331-01-389-6489 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 5331-01-389-6489 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-389-6489 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 5331-01-389-6489 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Apr 27, 1994