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7377-256 O-Ring

5331-01-094-5959

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Official Item Classification

Name
O-Ring
Part Number
7377-256
(NSN) National Stock Number
5331-01-094-5959
(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
05/12/1980 (46 years ago)

0.135 inches minimum and 0.143 inches maximum cross-sectional height, 160 maximum elongation percentage, 6.012 inches nominal outside diameter, -65.0 fahrenheit and 240.0 fahrenheit temp rating, 5.711 inches minimum and 5.757 inches maximum center hole diameter

Specs & Compatibility

Outside Diameter

6.012 inches nominal

Temp Rating

-65.0 fahrenheit and 240.0 fahrenheit

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

5.711 inches minimum and 5.757 inches maximum

Elongation Percentage

160 maximum

Hardness Rating

70.0 shore durometer a nominal

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-433-9212 No Name Available 07/01/1984
5330-00-641-8241 No Name Available 11/01/1986
5330-00-843-4838 No Name Available 11/01/1989
5330-01-009-2922 No Name Available 04/01/1986
5330-01-185-3654 No Name Available 02/01/2005
5330-01-237-4955 No Name Available 03/01/1994

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 5331-01-094-5959?
The FSCG of the NSN 5331-01-094-5959 is 5331
Does the NSN 5331-01-094-5959 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-094-5959 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 5331-01-094-5959 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-094-5959 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 5331-01-094-5959 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Mon, May 12, 1980