3120-00-124-4172 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-124-4172.

Summary

Explore detailed summary information for bearing: 3120-00-124-4172. 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: 3120-00-124-4172
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 11/15/1968

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

51.0 rockwell c minimum and 53.0 rockwell c maximum overall hardness rating, square all corners corner shape, 0.7450 inches minimum and 0.7460 inches maximum body outside diameter, 0.6140 inches minimum and 0.6200 inches maximum body inside diameter, 0.4950 inches minimum and 0.5000 inches maximum overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-124-4172 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.6140 inches minimum and 0.6200 inches maximum
Body Outside Diameter: 0.7450 inches minimum and 0.7460 inches maximum
Corner Shape: square all corners
Hardness Rating: 51.0 rockwell c minimum and 53.0 rockwell c maximum overall
Overall Length: 0.4950 inches minimum and 0.5000 inches maximum
Material Document And Classification: mil-s-5000,cond c mil spec single material response overall
Material: steel comp e4340 overall
Style Designator: solid, plain, no outside flanges
Surface Finish: 125.0 microinches overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Surface Treatment: cadmium overall

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
68D29135-21	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-124-4172. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-124-4172?: The FSCG of the NSN 3120-00-124-4172 is 3120

Does the NSN 3120-00-124-4172 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-124-4172 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-00-124-4172 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-124-4172 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.