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5331-00-001-4811

Find complete technical information, availability, and procurement data for: 5331-00-001-4811

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5331-00-001-4811
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-001-4811
Item Name Code
47946
Assigment Date
09/29/1972 (53 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.

0.994 inches minimum and 1.030 inches maximum outside diameter, 125 maximum elongation percentage, 0.728 inches minimum and 0.740 inches maximum center hole diameter, 70.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 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
0.994 inches minimum and 1.030 inches maximum
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter
0.728 inches minimum and 0.740 inches maximum
Elongation Percentage
125 maximum
Hardness Rating
70.0 shore durometer a nominal
Material
rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-01-011-7995 No Name Available 11/01/1992

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 5331-00-001-4811?
The FSCG of the NSN 5331-00-001-4811 is 5331
Does the NSN 5331-00-001-4811 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-001-4811 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 5331-00-001-4811 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-001-4811 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 5331-00-001-4811 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Sep 29, 1972

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

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 Surplus 292
New Material 6,363
As Removed 2
Serviceable 1
Total 6,658
Availability of this item was last updated on: 04/29/2026 11:04 AM EDT. Stock levels and pricing are subject to change.

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