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5331-00-438-2841

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-438-2841
(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
09/12/1969 (57 years ago)

0.688 inches nominal center hole diameter, -65.0 fahrenheit and 160.0 fahrenheit temp rating, 100 maximum elongation percentage, 65.0 shore durometer a minimum and 71.0 shore durometer a maximum hardness rating, 0.093 inches nominal cross-sectional height

Specs & Compatibility

Temp Rating

-65.0 fahrenheit and 160.0 fahrenheit

Cross-Sectional Height

0.093 inches nominal

Center Hole Diameter

0.688 inches nominal

Elongation Percentage

100 maximum

Hardness Rating

65.0 shore durometer a minimum and 71.0 shore durometer a maximum

Criticality Code Justification

zzzw

Material

rubber butadiene-acrylonitrile class nbr

Material Document And Classification

mil-p-5516,cl b mil spec single material response

Departure From Cited Document

cleaning, packaging, and marking iaw mil-std-1330d

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
2640-674X1PC18 O-Ring
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Frequently Asked Questions

What is the FSCG of the NSN 5331-00-438-2841?
The FSCG of the NSN 5331-00-438-2841 is 5331
Does the NSN 5331-00-438-2841 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-438-2841 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 5331-00-438-2841 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-438-2841 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 5331-00-438-2841 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Sep 12, 1969