Aerospace

Hardware

6F4855 O-Ring

5331-00-290-8365

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Official Item Classification

Name: O-Ring
Part Number: 6F4855
(NSN) National Stock Number: 5331-00-290-8365
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5331 O-Ring
(INC) Item Name Code: 47946
(FIIG) Federal Item Identification Guide: A510X0
Date: 01/01/1961 (65 years ago)

0.742 inches minimum and 0.768 inches maximum outside diameter, -25.0 fahrenheit and 275.0 fahrenheit temp rating, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 125 maximum elongation percentage, 0.542 inches minimum and 0.556 inches maximum center hole diameter

Specs & Compatibility

Outside Diameter

0.742 inches minimum and 0.768 inches maximum

Temp Rating

-25.0 fahrenheit and 275.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

0.542 inches minimum and 0.556 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Color

black

Material

rubber butadiene-acrylonitrile class nbr

Regulatory Compliance

Precious Metals Indicator

A

Item does not contain precious metal.

Criticality Code

X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number	Description
2-113N951-75	O-Ring
6F4855	O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-290-8365?

The FSCG of the NSN 5331-00-290-8365 is 5331

Does the NSN 5331-00-290-8365 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-290-8365 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 5331-00-290-8365 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-290-8365 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 5331-00-290-8365 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961