3120-00-497-4759 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-497-4759.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-497-4759
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.

0.1895 inches minimum and 0.1900 inches maximum bore diameter, perforation and groove external outer member lubrication feature, 0.2760 inches minimum and 0.2810 inches maximum inner member width, groove internal inner member lubrication feature, 66 fed std single material response inner member material document and classification

Datasheet

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Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Inner Member Width: 0.2760 inches minimum and 0.2810 inches maximum
Lubrication Feature: groove internal inner member
Lubrication Feature: perforation and groove external outer member
Material Document And Classification: 66 fed std single material response inner member
Material Document And Classification: 66 fed std single material response outer race member
Material: copper alloy race insert
Material: steel comp e52100 inner member
Material: steel comp e52100 outer race member
Outer Member Outside Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Outer Member Width: 0.1870 inches nominal
Style Designator: with insert and/or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
CVC652-3	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-497-4759?: The FSCG of the NSN 3120-00-497-4759 is 3120

Does the NSN 3120-00-497-4759 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-497-4759 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 3120-00-497-4759 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-497-4759 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.