55384 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 55384 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 55384. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 55384
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-056-2360
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

lubricant lubrication material, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, groove external outer member lubrication feature, 0.7450 inches minimum and 0.7500 inches maximum inner member width, perforation outer race member lubrication feature

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-056-2360 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Inner Member Width: 0.7450 inches minimum and 0.7500 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: perforation outer race member
Material: lubricant lubrication
Material: steel comp 4130 inner member
Material: steel comp 4130 outer race member
Outer Member Outside Diameter: 1.1870 inches minimum and 1.1875 inches maximum
Outer Member Width: 0.5620 inches nominal
Special Features: dry film lubricant on idof outer member and od ofinner member
Style Designator: without insert or liner
Surface Treatment: chromium inner member

Replaces

The NSN 3120-00-056-2360 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-540-8154	No Name Available	11/01/2007
3120-00-804-4470	No Name Available	01/01/2009

Frequently Asked Questions

Find quick answers to common questions about bearing: 55384. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-056-2360?: The FSCG of the NSN 3120-00-056-2360 is 3120

Does the NSN 3120-00-056-2360 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-056-2360 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 3120-00-056-2360 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-056-2360 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.