2-040 V747-75

View detailed technical data, stock status, and sourcing information for: 2-040 V747-75
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-006-3931

Item Name Code

47946

Assigment Date

07/17/1975 (51 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.

2.844 inches minimum and 2.884 inches maximum center hole diameter, 125 maximum elongation percentage, 2.978 inches minimum and 3.030 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

Product Characteristics

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

Outside Diameter: 2.978 inches minimum and 3.030 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: 2.844 inches minimum and 2.884 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-111-3714	No Name Available	06/01/1981
5330-00-195-2867	No Name Available	06/01/1992
5330-00-476-7476	No Name Available	05/01/1983
5330-00-926-9363	No Name Available	12/02/1999
5330-01-207-2834	No Name Available	03/01/1987
5330-01-227-3328	No Name Available	06/01/1995
5330-01-433-6855	No Name Available	05/01/1997

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
2-040 77-545-75	O-Ring
2-040 V747-75	O-Ring
2-040V0747-75	O-Ring
2-040V1164-75	O-Ring
2-040V1226-75	O-Ring
2-040V747-75	O-Ring
2-040V884-75	O-Ring
20199 FIND 22,2	O-Ring
20240 PIECES 18	O-Ring
20260 FIND 23,2	O-Ring
20280 PIECE 19,	O-Ring
7411893	O-Ring
AS3209-040	O-Ring
MS9388-040	O-Ring
S2L-040	O-Ring
V0747 2-040	O-Ring
V1164 2-040	O-Ring
V1226 2-040	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-006-3931?

The FSCG of the NSN 5331-01-006-3931 is 5331

Does the NSN 5331-01-006-3931 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-006-3931 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 5331-01-006-3931 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-006-3931 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 5331-01-006-3931 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Jul 17, 1975