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FF2957 O-Ring

5331-01-312-4821

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Mounting Bracket
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Nonmetallic Grommet
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Shim
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Ring Spacer
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Rheostat Bracket

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Official Item Classification

Name
O-Ring
Part Number
FF2957
(NSN) National Stock Number
5331-01-312-4821
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
Date
12/17/1989 (36 years ago)

5331-01-312-4821, o-ring

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
FF2957 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-312-4821?
The FSCG of the NSN 5331-01-312-4821 is 5331
Does NSN 5331-01-312-4821 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 5331-01-312-4821 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-312-4821 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 5331-01-312-4821 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sun, Dec 17, 1989