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2-021 N674-7 O-Ring

5331-01-031-1347

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
O-Ring
Part Number
2-021 N674-7
(NSN) National Stock Number
5331-01-031-1347
(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
11/20/1976 (49 years ago)

0.917 inches minimum and 0.935 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 0.067 inches minimum and 0.073 inches maximum cross-sectional height

Specs & Compatibility

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.917 inches minimum and 0.935 inches maximum

Material

rubber butadiene-acrylonitrile class nbr

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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
2-021 N674-7 O-Ring
2507294-60 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-031-1347?
The FSCG of the NSN 5331-01-031-1347 is 5331
Does the NSN 5331-01-031-1347 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-031-1347 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 5331-01-031-1347 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-031-1347 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 5331-01-031-1347 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sat, Nov 20, 1976