028-09306

View detailed technical data, stock status, and sourcing information for: 028-09306
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-005-3213

Item Name Code

47946

Assigment Date

06/23/1975 (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.

2.120 inches minimum and 2.170 inches maximum outside diameter, 125 maximum elongation percentage, 0.205 inches minimum and 0.215 inches maximum cross-sectional height, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 1.710 inches minimum and 1.740 inches maximum center hole diameter

Product Characteristics

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

Outside Diameter: 2.120 inches minimum and 2.170 inches maximum
Temp Rating: -15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 1.710 inches minimum and 1.740 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-446-2910	No Name Available	01/01/1984
5330-00-801-1608	No Name Available	01/01/1984
5330-00-956-0043	No Name Available	01/01/1984
5330-01-025-7793	No Name Available	06/01/1990
5330-01-158-1902	No Name Available	08/01/1984
5330-01-385-0458	No Name Available	06/01/1995

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
028-09306	O-Ring
2-327V0747-75	O-Ring
2-327V1164-75	O-Ring
2-327V1226-75	O-Ring
2-327V747-75	O-Ring
5330010053213	O-Ring
ARP568-327MILG2 3652TY1	O-Ring
AS3209-327	O-Ring
BACP11P327	O-Ring
M83248/1-327	O-Ring
MS83248/1-327	O-Ring
S2L-327	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-005-3213?

The FSCG of the NSN 5331-01-005-3213 is 5331

Does the NSN 5331-01-005-3213 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-005-3213 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 5331-01-005-3213 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-005-3213 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 5331-01-005-3213 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Mon, Jun 23, 1975