5331-00-612-6055

Find complete technical information, availability, and procurement data for: 5331-00-612-6055
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-612-6055

Item Name Code

47946

Assigment Date

02/05/1975 (51 years ago)

0.399 inches minimum and 0.421 inches maximum outside diameter, 164 maximum elongation percentage, -65.0 fahrenheit and 225.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.265 inches minimum and 0.275 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: 0.399 inches minimum and 0.421 inches maximum
Temp Rating: -65.0 fahrenheit and 225.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.265 inches minimum and 0.275 inches maximum
Elongation Percentage: 164 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

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
080-49800-189	O-Ring
5-052N304-7	O-Ring
5-052N304-75	O-Ring
N0304 5-052	O-Ring
N304-7-5-052	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-612-6055?

The FSCG of the NSN 5331-00-612-6055 is 5331

Does the NSN 5331-00-612-6055 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-612-6055 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 5331-00-612-6055 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-612-6055 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 5331-00-612-6055 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Feb 5, 1975

Professional Distribution

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Pricing

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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	40
New Material	96
Total	136

Availability of this item was last updated on: 02/17/2026 03:02 PM EST. Stock levels and pricing are subject to change.