5331-01-028-6511

Find complete technical information, availability, and procurement data for: 5331-01-028-6511
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-028-6511

Item Name Code

47946

Assigment Date

10/08/1976 (49 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.

-20.0 fahrenheit and 400.0 fahrenheit temp rating, 2.455 inches minimum and 2.495 inches maximum center hole diameter, 90.0 shore durometer a nominal hardness rating, 2.895 inches nominal outside diameter, 0.205 inches minimum and 0.215 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: 2.895 inches nominal
Temp Rating: -20.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 2.455 inches minimum and 2.495 inches maximum
Hardness Rating: 90.0 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-855-4007	No Name Available	02/01/1987
5330-01-241-0797	No Name Available	09/01/1990

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
130981-3N	O-Ring
2-333MILR83248	O-Ring
211045525	O-Ring
ARP568-333MILP2 5897TY1CL2	O-Ring
AS3581-333	O-Ring
M83248/2-333	O-Ring
NAS1594-333	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-028-6511?

The FSCG of the NSN 5331-01-028-6511 is 5331

Does the NSN 5331-01-028-6511 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-028-6511 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 5331-01-028-6511 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-028-6511 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 5331-01-028-6511 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Oct 8, 1976