SWKR-4-521

View detailed technical data, stock status, and sourcing information for: SWKR-4-521
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-422-0062

Item Name Code

13208

Assigment Date

11/20/1995 (30 years ago)

plastic polytetrafluoroethylene race liner material, 0.8125 inches nominal outer member outside diameter, 0.4010 inches nominal outer member width, 0.5000 inches nominal inner member width, 0.2500 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 0.2500 inches nominal
Outer Member Outside Diameter: 0.8125 inches nominal
Outer Member Width: 0.4010 inches nominal
Inner Member Width: 0.5000 inches nominal
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Style Designator: with insert and/or liner

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
4D0081-1	Self-Aligning Plain Bearing
KWDB4-21	Self-Aligning Plain Bearing
SWKR-4-521	Self-Aligning Plain Bearing
WHT04-1002	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-422-0062?

The FSCG of the NSN 3120-01-422-0062 is 3120

Does the NSN 3120-01-422-0062 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-422-0062 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 3120-01-422-0062 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-422-0062 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 3120-01-422-0062 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Nov 20, 1995