3120-00-839-8242 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-839-8242.

Summary

Explore detailed summary information for bearing: 3120-00-839-8242. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-839-8242
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

36.0 rockwell c minimum and 42.0 rockwell c maximum outer race member hardness rating, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, groove external outer member lubrication feature, 0.8745 inches minimum and 0.8750 inches maximum bore diameter, 0.8700 inches minimum and 0.8750 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-839-8242 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.8745 inches minimum and 0.8750 inches maximum
Hardness Rating: 36.0 rockwell c minimum and 42.0 rockwell c maximum outer race member
Hardness Rating: 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member
Inner Member Width: 0.8700 inches minimum and 0.8750 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal inner member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 1.5620 inches minimum and 1.5625 inches maximum
Outer Member Width: 0.6980 inches minimum and 0.7080 inches maximum
Style Designator: without insert or liner

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
HSBG14CRA	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-839-8242. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-839-8242?: The FSCG of the NSN 3120-00-839-8242 is 3120

Does the NSN 3120-00-839-8242 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-839-8242 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-00-839-8242 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-839-8242 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.