76781 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 76781 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 76781. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 76781
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-022-1864
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 05/26/1976

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.

steel comp 440c inner member material, plastic polytetrafluoroethylene race liner material, 0.3440 inches minimum and 0.3445 inches maximum bore diameter, 0.5600 inches minimum and 0.5620 inches maximum inner member width, steel comp 630 outer race member material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-022-1864 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3440 inches minimum and 0.3445 inches maximum
Inner Member Width: 0.5600 inches minimum and 0.5620 inches maximum
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.8120 inches minimum and 0.8125 inches maximum
Outer Member Width: 0.4020 inches minimum and 0.4120 inches maximum
Style Designator: with insert and/or liner

Replaces

The NSN 3120-01-022-1864 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-165-1767	No Name Available	06/01/2007

Frequently Asked Questions

Find quick answers to common questions about bearing: 76781. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-022-1864?: The FSCG of the NSN 3120-01-022-1864 is 3120

Does the NSN 3120-01-022-1864 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-022-1864 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 3120-01-022-1864 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-022-1864 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.