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5331-01-231-0939

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-231-0939
(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
04/23/1986 (40 years ago)

2.619 inches nominal center hole diameter, 2.887 inches nominal peripheral diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 160 maximum elongation percentage, 0.143 inches nominal cross-sectional height

Specs & Compatibility

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit

Cross-Sectional Height

0.143 inches nominal

Center Hole Diameter

2.619 inches nominal

Peripheral Diameter

2.887 inches nominal

Elongation Percentage

160 maximum

Criticality Code Justification

zzzw

Material

rubber butadiene-acrylonitrile class nbr

Departure From Cited Document

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specificatons

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
71869PC34 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-231-0939?
The FSCG of the NSN 5331-01-231-0939 is 5331
Does NSN 5331-01-231-0939 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 5331-01-231-0939 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-231-0939 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 5331-01-231-0939 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Wed, Apr 23, 1986