5331-00-797-7591

Find complete technical information, availability, and procurement data for: 5331-00-797-7591
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-797-7591

Item Name Code

47946

Assigment Date

01/01/1962 (64 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

rubber synthetic material, 10.954 inches minimum and 11.014 inches maximum center hole diameter, 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.

Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 10.954 inches minimum and 11.014 inches maximum
Material: rubber synthetic

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
513BN700	O-Ring
D11104N2PC15A	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-797-7591?

The FSCG of the NSN 5331-00-797-7591 is 5331

Does the NSN 5331-00-797-7591 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-797-7591 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 5331-00-797-7591 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-797-7591 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 5331-00-797-7591 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962