5331-01-721-9764

Find complete technical information, availability, and procurement data for: 5331-01-721-9764
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-721-9764

Item Name Code

47946

Assigment Date

07/09/2024 (2 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

backup ring part name assigned by controlling agency, inside diameter 135.0 millimeters, 1.5 millimeters thickness special features, 140.0 millimeters nominal outside 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: 140.0 millimeters nominal
Part Name Assigned By Controlling Agency: backup ring
Special Features: inside diameter 135.0 millimeters, 1.5 millimeters thickness

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
4I-3627	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-721-9764?

The FSCG of the NSN 5331-01-721-9764 is 5331

Does NSN 5331-01-721-9764 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 5331-01-721-9764 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-721-9764 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 5331-01-721-9764 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Tue, Jul 9, 2024