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5331PL1889971

View detailed technical data, stock status, and sourcing information for: 5331PL1889971

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5331PL1889971
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-005-0508
Item Name Code
47946
Assigment Date
06/19/1975 (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.

75.0 shore durometer a nominal hardness rating, 1.908 inches minimum and 1.942 inches maximum center hole diameter, 2.108 inches minimum and 2.154 inches maximum outside diameter, 125 maximum elongation percentage, 0.100 inches minimum and 0.106 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
2.108 inches minimum and 2.154 inches maximum
Cross-Sectional Height
0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter
1.908 inches minimum and 1.942 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-143-7239 No Name Available 03/01/1985
5330-00-161-1602 No Name Available 01/01/1984
5330-00-781-3309 No Name Available 02/01/1996
5330-01-053-9824 No Name Available 07/01/1991
5330-01-216-4008 No Name Available 12/01/2000
5330-01-315-9276 No Name Available 06/01/1998

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 5331-01-005-0508?
The FSCG of the NSN 5331-01-005-0508 is 5331
Does the NSN 5331-01-005-0508 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-005-0508 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 5331-01-005-0508 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-005-0508 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 5331-01-005-0508 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, Jun 19, 1975

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 1,653
New Surplus 245
Serviceable 6
As Removed 1
Total 1,905
Availability of this item was last updated on: 06/12/2026 03:06 PM EDT. Stock levels and pricing are subject to change.

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