102985 Sleeve Bearing

Comprehensive specifications and application details for: 102985 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 102985. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 102985
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-507-3230
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.

relief groove left flange body corner corner shape, 1.1280 inches minimum and 1.1290 inches maximum body outside diameter, square left flange outside right corner corner shape, 0.8500 inches minimum and 0.8600 inches maximum body inside diameter, chamfered outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-507-3230 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.8500 inches minimum and 0.8600 inches maximum
Body Outside Diameter: 1.1280 inches minimum and 1.1290 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: relief groove left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Flange Outside Diameter: 1.4270 inches minimum and 1.4470 inches maximum
Flange Width: 0.1360 inches minimum and 0.1410 inches maximum
Hardness Rating: 50.0 rockwell b minimum and 95.0 rockwell b maximum overall
Overall Length: 1.3040 inches minimum and 1.3140 inches maximum
Material Document And Classification: astm 139,alloy b1 assn std single material response overall
Material: copper alloy 534 overall
Special Features: flange face has circular groove
Style Designator: solid, external flange one end
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: 250.0 microinches left end surface of body and flange
Surface Finish: 250.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body

Frequently Asked Questions

Find quick answers to common questions about bearing: 102985. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-507-3230?: The FSCG of the NSN 3120-00-507-3230 is 3120

Does the NSN 3120-00-507-3230 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-507-3230 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 3120-00-507-3230 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-507-3230 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.