5331-01-342-6204

Find complete technical information, availability, and procurement data for: 5331-01-342-6204
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-342-6204

Item Name Code

47946

Assigment Date

07/29/1991 (34 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

85.0 shore durometer a minimum and 95.0 shore durometer a maximum hardness rating, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, rubber fluorocarbon class fpm material, 0.479 inches minimum and 0.495 inches maximum center hole diameter, cross-sectional shape style: o-ring special features

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: 0.479 inches minimum and 0.495 inches maximum
Hardness Rating: 85.0 shore durometer a minimum and 95.0 shore durometer a maximum
Special Features: cross-sectional shape style: o-ring
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-25897,cl2 mil spec single material response

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
NAS1594-112	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-342-6204?

The FSCG of the NSN 5331-01-342-6204 is 5331

Does NSN 5331-01-342-6204 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 5331-01-342-6204 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-342-6204 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 5331-01-342-6204 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Jul 29, 1991