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B-28SR2702-75 O-Ring

5331-00-165-1979

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Official Item Classification

Name
O-Ring
Part Number
B-28SR2702-75
(NSN) National Stock Number
5331-00-165-1979
(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
11/19/1971 (54 years ago)

2.072 inches minimum and 2.108 inches maximum center hole diameter, 125 maximum elongation percentage, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 0.114 inches minimum and 0.122 inches maximum cross-sectional height, 2.300 inches minimum and 2.352 inches maximum outside diameter

Specs & Compatibility

Outside Diameter

2.300 inches minimum and 2.352 inches maximum

Temp Rating

-15.0 fahrenheit and 400.0 fahrenheit

Cross-Sectional Height

0.114 inches minimum and 0.122 inches maximum

Center Hole Diameter

2.072 inches minimum and 2.108 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber fluorocarbon class fpm

Replacement For

Part Number Description
5330-00-849-6980 No Name Available 12/01/1987
5330-00-864-7187 No Name Available 01/01/2002
5330-01-386-1971 No Name Available 06/01/1997

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

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Frequently Asked Questions

What is the FSCG of the NSN 5331-00-165-1979?
The FSCG of the NSN 5331-00-165-1979 is 5331
Does the NSN 5331-00-165-1979 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-165-1979 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 5331-00-165-1979 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-165-1979 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 5331-00-165-1979 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 19, 1971