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5331-00-057-2091

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-057-2091
(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
06/06/1967 (59 years ago)

1.358 inches minimum and 1.370 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, feat criticality code justification, 65.0 shore durometer a minimum and 71.0 shore durometer a maximum hardness rating, 160.0 fahrenheit temp rating

Specs & Compatibility

Temp Rating

160.0 fahrenheit

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

1.358 inches minimum and 1.370 inches maximum

Hardness Rating

65.0 shore durometer a minimum and 71.0 shore durometer a maximum

Criticality Code Justification

feat

Special Features

cleaned in accordance w/mil-p-52211

Material

rubber isobutylene-isoprene class iir

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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
0XN95-81621 O-Ring
0XN95-81621CP O-Ring
N95-81621 O-Ring
N95-81621CP O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-057-2091?
The FSCG of the NSN 5331-00-057-2091 is 5331
Does the NSN 5331-00-057-2091 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-057-2091 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 5331-00-057-2091 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-057-2091 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 5331-00-057-2091 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Jun 6, 1967