33920E

View detailed technical data, stock status, and sourcing information for: 33920E

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33920E
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-024-2512
Item Name Code
47946
Assigment Date
07/07/1976 (50 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.

1.689 inches minimum and 1.733 inches maximum outside diameter, 1.461 inches minimum and 1.489 inches maximum center hole diameter, 85.0 shore durometer a minimum and 95.0 shore durometer a maximum hardness rating, 0.114 inches minimum and 0.122 inches maximum cross-sectional height, rubber fluorocarbon class fpm material

Product Characteristics

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

Outside Diameter
1.689 inches minimum and 1.733 inches maximum
Cross-Sectional Height
0.114 inches minimum and 0.122 inches maximum
Center Hole Diameter
1.461 inches minimum and 1.489 inches maximum
Hardness Rating
85.0 shore durometer a minimum and 95.0 shore durometer a maximum
Material
rubber fluorocarbon class fpm
Material Document And Classification
mil-r-83248 type 1, class 2 mil spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-00-165-1982 No Name Available 02/01/1980
5330-00-434-1448 No Name Available 05/01/1998
5331-01-433-1553 No Name Available 10/01/2001
5331-01-505-6848 No Name Available 07/01/2004

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:

FAQs

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

What is the FSCG of the NSN 5331-01-024-2512?
The FSCG of the NSN 5331-01-024-2512 is 5331
Does the NSN 5331-01-024-2512 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-024-2512 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 5331-01-024-2512 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-024-2512 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 5331-01-024-2512 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Wed, Jul 7, 1976

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