3120-01-400-1790 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-400-1790.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-400-1790
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 12/10/1994

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.

0.4057 inches minimum and 0.4060 inches maximum outer member outside diameter, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 37.0 rockwell c minimum overall hardness rating, cobalt comp 6 overall material, ams 5387 assn std single material response overall material document and classification

Datasheet

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Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Hardness Rating: 37.0 rockwell c minimum overall
Material Document And Classification: ams 5387 assn std single material response overall
Material: cobalt comp 6 overall
Outer Member Outside Diameter: 0.4057 inches minimum and 0.4060 inches maximum

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
1B4955	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-400-1790?: The FSCG of the NSN 3120-01-400-1790 is 3120

Does the NSN 3120-01-400-1790 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-400-1790 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 3120-01-400-1790 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-400-1790 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.