3120-01-348-4937 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-348-4937.

Summary

Explore detailed summary information for bearing: 3120-01-348-4937. 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: 3120-01-348-4937
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 11/11/1991

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.

0.5007 inches minimum and 0.5013 inches maximum body outside diameter, 0.3640 inches minimum and 0.3660 inches maximum body inside diameter, chamfered inside right corner corner shape, square left flange outside right corner corner shape, square outside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-348-4937 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3640 inches minimum and 0.3660 inches maximum
Body Outside Diameter: 0.5007 inches minimum and 0.5013 inches maximum
Corner Shape: chamfered inside right corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Flange Outside Diameter: 0.7800 inches minimum and 0.8000 inches maximum
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum left end surface of body and flange
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outside diameter surface of body
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outside diameter surface of flange
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum right end surface of body
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum right end surface of left flange
Overall Length: 0.3095 inches nominal
Material Document And Classification: ams 5643 assn std single material response left end surface of body and flange
Material Document And Classification: ams 5643 assn std single material response outside diameter surface of body
Material Document And Classification: ams 5643 assn std single material response outside diameter surface of flange
Material Document And Classification: ams 5643 assn std single material response right end surface of body
Material Document And Classification: ams 5643 assn std single material response right end surface of left flange
Material Document And Classification: mil-b-81934 mil spec single material response inside diameter surface of body
Material: plastic polytetrafluoroethylene and plastic polyamide (nylon) and plastic phenolic inside diameter surface of body
Material: steel comp 630 left end surface of body and flange
Material: steel comp 630 outside diameter surface of body
Material: steel comp 630 outside diameter surface of flange
Material: steel comp 630 right end surface of body
Material: steel comp 630 right end surface of left flange
Specification/Standard Data: 76823-04a061 manufacturers standard
Style Designator: solid, external flange one end
Surface Finish: 16.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response inside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response outside diameter surface of flange
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response right end surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response right end surface of left flange
Surface Treatment: cadmium and chromate inside diameter surface of body
Surface Treatment: cadmium and chromate outside diameter surface of flange
Surface Treatment: cadmium and chromate outside diameter surface of body
Surface Treatment: cadmium and chromate right end surface of body
Surface Treatment: cadmium and chromate right end surface of left flange

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
04A061-06-025C	Sleeve Bearing
BJBN06FCC-025	Sleeve Bearing
KPD328-06-025C	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-348-4937. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-348-4937?: The FSCG of the NSN 3120-01-348-4937 is 3120

Does the NSN 3120-01-348-4937 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-348-4937 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 3120-01-348-4937 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-348-4937 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.