5331-01-523-3952

Find complete technical information, availability, and procurement data for: 5331-01-523-3952
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-523-3952

Item Name Code

47946

Assigment Date

09/01/2004 (21 years ago)

An item usually in split halves which permits for quick assembly or disassembly without disturbing coupling or shafts. It is designed for when coupling speeds exceed the recommended revolutions per minute (rpm) or when operating under abrasive or moist conditions.

4.454 inches minimum and 4.514 inches maximum center hole diameter, internally lubed special features, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material

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: 4.454 inches minimum and 4.514 inches maximum
Special Features: internally lubed
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-00-480-3299	No Name Available	05/01/2020

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
2-246-N818-70	O-Ring
N0818 2-246	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-523-3952?

The FSCG of the NSN 5331-01-523-3952 is 5331

Does the NSN 5331-01-523-3952 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-523-3952 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 5331-01-523-3952 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-523-3952 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 5331-01-523-3952 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Wed, Sep 1, 2004