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5331-01-147-8254

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-147-8254
(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
02/23/1983 (43 years ago)

0.111 inches minimum and 0.121 inches maximum center hole diameter, -70.0 fahrenheit and 250.0 fahrenheit temp rating, 0.181 inches minimum and 0.203 inches maximum outside diameter, multiple launch rocket system(mlrs) end item identification, 0.035 inches minimum and 0.041 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

0.181 inches minimum and 0.203 inches maximum

Temp Rating

-70.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.035 inches minimum and 0.041 inches maximum

Center Hole Diameter

0.111 inches minimum and 0.121 inches maximum

End Item Identification

multiple launch rocket system(mlrs)

Hardness Rating

80.0 shore durometer a nominal

Material

rubber ethylene-propylene class epm

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 5331-01-147-8254?
The FSCG of the NSN 5331-01-147-8254 is 5331
Does the NSN 5331-01-147-8254 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-147-8254 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 5331-01-147-8254 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-147-8254 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 5331-01-147-8254 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, Feb 23, 1983