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5331-01-094-0371

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-094-0371
(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
04/30/1980 (46 years ago)

1.995 inches minimum and 2.045 inches maximum outside diameter, 331 maximum elongation percentage, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 1.585 inches minimum and 1.615 inches maximum center hole diameter, 0.205 inches minimum and 0.215 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

1.995 inches minimum and 2.045 inches maximum

Temp Rating

-30.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.205 inches minimum and 0.215 inches maximum

Center Hole Diameter

1.585 inches minimum and 1.615 inches maximum

Elongation Percentage

331 maximum

Hardness Rating

70.0 shore durometer a nominal

Criticality Code Justification

zzzy

Special Features

certified free from mercury contamination

Material

rubber butadiene-acrylonitrile class nbr

Test Data Document

"81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Reference Number Differentiating Characteristics

as differentiated by material which must conform to ships parts control center special quality control provisions

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

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Frequently Asked Questions

What is the FSCG of the NSN 5331-01-094-0371?
The FSCG of the NSN 5331-01-094-0371 is 5331
Does the NSN 5331-01-094-0371 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-094-0371 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 5331-01-094-0371 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-094-0371 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 5331-01-094-0371 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Wed, Apr 30, 1980