1338M23 Spherical Plain Bearing

Comprehensive specifications and application details for: 1338M23 Spherical Plain Bearing.

Summary

Explore detailed summary information for bearing: 1338M23. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1338M23
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-272-6424
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 02/11/1988

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.

0.3740 inches minimum and 0.3750 inches maximum body inside diameter, square all corners corner shape, ams 5387 assn std single material response overall material document and classification, 37.0 rockwell c nominal overall hardness rating, 0.4040 inches minimum and 0.4060 inches maximum overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-272-6424 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3740 inches minimum and 0.3750 inches maximum
Corner Shape: square all corners
Hardness Rating: 37.0 rockwell c nominal overall
Overall Length: 0.4040 inches minimum and 0.4060 inches maximum
Material Document And Classification: ams 5387 assn std single material response overall
Material: cobalt comp 6 overall
Spherical Body Diameter: 0.6252 inches minimum and 0.6257 inches maximum
Style Designator: solid
Surface Finish: 16.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface
Surface Finish: 63.0 microinches right end surface
Surface Finish: 8.0 microinches outer layer

Replaces

The NSN 3120-01-272-6424 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-272-6422	No Name Available	11/01/1992

Frequently Asked Questions

Find quick answers to common questions about bearing: 1338M23. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-272-6424?: The FSCG of the NSN 3120-01-272-6424 is 3120

Does the NSN 3120-01-272-6424 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-272-6424 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 3120-01-272-6424 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-272-6424 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.