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2-031V0747-75

View detailed technical data, stock status, and sourcing information for: 2-031V0747-75

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2-031V0747-75
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-166-8391
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.

1.858 inches minimum and 1.900 inches maximum outside diameter, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.724 inches minimum and 1.754 inches maximum center hole diameter, 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
1.858 inches minimum and 1.900 inches maximum
Temp Rating
-15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
1.724 inches minimum and 1.754 inches 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-143-7221 No Name Available 06/01/1988
5330-00-352-0422 No Name Available 04/01/1991
5330-00-406-5674 No Name Available 06/01/1990
5330-00-542-1598 No Name Available 02/01/1987
5330-00-575-5927 No Name Available 04/01/1985
5331-00-649-1822 No Name Available 01/01/2009
5330-00-762-9178 No Name Available 02/01/1991
5330-01-026-5849 No Name Available 09/01/1990
5330-01-113-0595 No Name Available 03/01/1992

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:

FAQs

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

What is the FSCG of the NSN 5331-00-166-8391?
The FSCG of the NSN 5331-00-166-8391 is 5331
Does the NSN 5331-00-166-8391 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-166-8391 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 5331-00-166-8391 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-166-8391 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 5331-00-166-8391 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 19, 1971

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