3120-01-040-3804 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-040-3804.

Summary

Explore detailed summary information for bearing: 3120-01-040-3804. 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: 3120-01-040-3804
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 05/07/1977

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.

33.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, 0.8130 inches nominal inner member width, 33.0 rockwell c minimum and 60.0 rockwell c maximum outer race member hardness rating, 0.3125 inches nominal bore diameter, nha mcdonnel corp rod end 53g970720-135,end item f-4e acft end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-040-3804 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: nha mcdonnel corp rod end 53g970720-135,end item f-4e acft
Bore Diameter: 0.3125 inches nominal
Hardness Rating: 33.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating: 33.0 rockwell c minimum and 60.0 rockwell c maximum outer race member
Inner Member Width: 0.8130 inches nominal
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: plastic phenolic race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.9060 inches nominal
Outer Member Width: 0.3450 inches nominal
Static Radial Load Rating: 13500 pounds
Style Designator: with insert and/or liner with staking groove
Test Data Document: "81349-mil-b-81820 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces

The NSN 3120-01-040-3804 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-316-7471	No Name Available	04/01/1983

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
03-829-05E-007	Self-Aligning Plain Bearing
ST4M197-05	Self-Aligning Plain Bearing
ST4M197-5	Self-Aligning Plain Bearing
WSBS10ATH29W	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-040-3804. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-040-3804?: The FSCG of the NSN 3120-01-040-3804 is 3120

Does the NSN 3120-01-040-3804 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-040-3804 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 3120-01-040-3804 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-040-3804 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.