5331-00-166-8390

Find complete technical information, availability, and procurement data for: 5331-00-166-8390
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-166-8390

Item Name Code

47946

Assigment Date

11/19/1971 (54 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.601 inches minimum and 1.627 inches maximum center hole diameter, 1.735 inches minimum and 1.773 inches maximum outside diameter, 125 maximum elongation percentage, 75.0 shore durometer a nominal hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 1.735 inches minimum and 1.773 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 1.601 inches minimum and 1.627 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-143-8797	No Name Available	04/01/1983
5331-00-240-3922	No Name Available	02/01/2003
5331-00-406-5679	No Name Available	11/01/2013
5330-00-447-6496	No Name Available	10/01/1975
5330-00-625-9273	No Name Available	07/01/1979
5330-00-939-0808	No Name Available	03/01/1985
5330-01-008-6828	No Name Available	01/01/1986
5330-01-101-2670	No Name Available	01/01/1990
5330-01-480-3904	No Name Available	08/01/2004

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
080-29123-90	O-Ring
2-030V0747-75	O-Ring
2-030V1164-75	O-Ring
2-030V1226-75	O-Ring
2-030V747-75	O-Ring
25283A	O-Ring
5331PL0162984	O-Ring
5331PL1739567	O-Ring
5331PL2213982	O-Ring
700-030-355C	O-Ring
8003003	O-Ring
A1005816	O-Ring
DD-4729 ITEM NO 16	O-Ring
J221P030	O-Ring
M83248-1-030ES	O-Ring
M83248/1-030	O-Ring
ST1050-030	O-Ring
X11904	O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-00-166-8390?

The FSCG of the NSN 5331-00-166-8390 is 5331

Does the NSN 5331-00-166-8390 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-166-8390 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 5331-00-166-8390 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-166-8390 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 5331-00-166-8390 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 19, 1971