3120-00-541-9748 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-541-9748.

Summary

Explore detailed summary information for bearing: 3120-00-541-9748. 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: 3120-00-541-9748
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

2.2550 inches minimum and 2.2560 inches maximum body outside diameter, chamfered outside right corner corner shape, 4 hole antirotation/lubrication type and quantity, 1.9750 inches minimum and 1.9800 inches maximum body inside diameter, chamfered inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-541-9748 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 1.9750 inches minimum and 1.9800 inches maximum
Body Outside Diameter: 2.2550 inches minimum and 2.2560 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Flange Outside Diameter: 2.6200 inches nominal
Flange Width: 0.1180 inches minimum and 0.1200 inches maximum
Hole Diameter: 0.1250 inches nominal first
Lubricant Accommodation Style: grooved circular
Overall Length: 1.1200 inches nominal
Material Document And Classification: ams 4640 assn std single material response overall
Material: copper alloy 630 overall
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 external
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response or qq-z-325,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 e fed spec single treatment response or qq-z-325,type 2,class 2 fed spec single treatment response right end surface of left flange
Surface Treatment: cadmium and chromate or zinc and chromate outside diameter surface of body
Surface Treatment: cadmium and chromate or zinc 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
6-74606-3	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-541-9748. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-541-9748?: The FSCG of the NSN 3120-00-541-9748 is 3120

Does the NSN 3120-00-541-9748 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-541-9748 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 3120-00-541-9748 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-541-9748 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.