637459 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 637459 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 637459. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 637459
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-911-3151
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

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.

55.0 rockwell c nominal overall hardness rating, 0.7774 inches nominal outer member outside diameter, 0.1875 inches nominal bore diameter, 0.5000 inches nominal inner member width, steel corrosion resisting overall material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-911-3151 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1875 inches nominal
Hardness Rating: 55.0 rockwell c nominal overall
Inner Member Width: 0.5000 inches nominal
Material: steel corrosion resisting overall
Outer Member Outside Diameter: 0.7774 inches nominal
Outer Member Width: 0.3906 inches nominal
Style Designator: without insert or liner
Surface Treatment: passivate overall

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-911-3151?: The FSCG of the NSN 3120-00-911-3151 is 3120

Does the NSN 3120-00-911-3151 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-911-3151 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 3120-00-911-3151 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-911-3151 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.