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5331-01-146-4563

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-146-4563
(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
01/31/1983 (43 years ago)

125 maximum elongation percentage, 1.943 inches nominal outside diameter, 1.722 inches minimum and 1.752 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, -65.0 fahrenheit and 275.0 fahrenheit temp rating

Specs & Compatibility

Outside Diameter

1.943 inches nominal

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

1.722 inches minimum and 1.752 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber synthetic

Replacement For

Part Number Description
5330-00-802-5905 No Name Available 06/01/1991
5331-01-334-3656 No Name Available 05/01/2021

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 5331-01-146-4563?
The FSCG of the NSN 5331-01-146-4563 is 5331
Does the NSN 5331-01-146-4563 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-146-4563 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 5331-01-146-4563 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-146-4563 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 5331-01-146-4563 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Jan 31, 1983