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5331-01-728-5928

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-728-5928
(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
04/11/2025 (1 year ago)

2355-01-654-5294 end item identification, 0.482 inches minimum and 0.492 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, -30.0 fahrenheit and 250.0 fahrenheit temp rating, oring .487x.103,nbr 70 part name assigned by controlling agency

Specs & Compatibility

Temp Rating

-30.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

0.482 inches minimum and 0.492 inches maximum

End Item Identification

2355-01-654-5294

Part Name Assigned By Controlling Agency

oring .487x.103,nbr 70

Color

black

Material

rubber butadiene-acrylonitrile class nbr

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

Related Hardware Products

Part Number Description
D010A621007 O-Ring
N0674-70 2-112 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-728-5928?
The FSCG of the NSN 5331-01-728-5928 is 5331
Does NSN 5331-01-728-5928 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 5331-01-728-5928 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-728-5928 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 5331-01-728-5928 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Fri, Apr 11, 2025