83521 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 83521 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 83521. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 83521
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-587-4781
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1961

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

3120-00-587-4781, self-aligning plain bearing

Replaces

The NSN 3120-00-587-4781 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-684-5725	No Name Available	10/01/1994
3120-01-171-8033	No Name Available	09/01/1996

Frequently Asked Questions

Find quick answers to common questions about bearing: 83521. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-587-4781?: The FSCG of the NSN 3120-00-587-4781 is 3120

Does the NSN 3120-00-587-4781 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-587-4781 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 3120-00-587-4781 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-587-4781 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.