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908A979 O-Ring

5331-00-107-5331

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Official Item Classification

Name
O-Ring
Part Number
908A979
(NSN) National Stock Number
5331-00-107-5331
(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
08/02/1968 (58 years ago)

331 maximum elongation percentage, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.625 inches nominal center hole diameter, 0.742 inches minimum and 0.768 inches maximum outside diameter, 0.062 inches nominal cross-sectional height

Specs & Compatibility

Outside Diameter

0.742 inches minimum and 0.768 inches maximum

Temp Rating

-30.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.062 inches nominal

Center Hole Diameter

0.625 inches nominal

Elongation Percentage

331 maximum

Hardness Rating

70.0 shore durometer a nominal

Material

rubber butadiene-acrylonitrile class nbr

Reference Number Differentiating Characteristics

as differentiated by material in accordance with activity hxquality control,manufacturing and testing specifications

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
5-251N674-70 O-Ring
908A979 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-107-5331?
The FSCG of the NSN 5331-00-107-5331 is 5331
Does the NSN 5331-00-107-5331 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-107-5331 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 5331-00-107-5331 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-107-5331 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 5331-00-107-5331 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Aug 2, 1968