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5331-00-007-1028

Find complete technical information, availability, and procurement data for: 5331-00-007-1028

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5331-00-007-1028
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-007-1028
Item Name Code
47946
Assigment Date
06/30/1972 (54 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.

0.978 inches minimum and 0.990 inches maximum center hole diameter, 1.244 inches minimum and 1.280 inches maximum outside diameter, -35.0 fahrenheit and 225.0 fahrenheit temp rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 70.0 shore durometer a nominal hardness rating

Product Characteristics

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

Outside Diameter
1.244 inches minimum and 1.280 inches maximum
Temp Rating
-35.0 fahrenheit and 225.0 fahrenheit
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter
0.978 inches minimum and 0.990 inches maximum
Hardness Rating
70.0 shore durometer a nominal
Material
rubber chloroprene class cr

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 5331-00-007-1028?
The FSCG of the NSN 5331-00-007-1028 is 5331
Does the NSN 5331-00-007-1028 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-007-1028 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 5331-00-007-1028 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-007-1028 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 5331-00-007-1028 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 30, 1972

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 Surplus 290
New Material 62
Total 352
Availability of this item was last updated on: 07/06/2026 05:07 AM EDT. Stock levels and pricing are subject to change.

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