3120-01-090-0471 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-090-0471.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-090-0471
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 02/11/1980

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.

square outside left corner corner shape, chamfered inside right corner corner shape, square inside left corner corner shape, 4.5095 inches minimum and 4.5105 inches maximum body outside diameter, 4.3100 inches minimum and 4.3200 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-090-0471 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 4.3100 inches minimum and 4.3200 inches maximum
Body Outside Diameter: 4.5095 inches minimum and 4.5105 inches maximum
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square outside right corner
Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum overall
Left Internal Flange Hole Diameter: 3.9500 inches minimum and 3.9700 inches maximum
Left Internal Flange Width: 0.1050 inches minimum and 0.1150 inches maximum
Overall Length: 0.6200 inches minimum and 0.6400 inches maximum
Material: steel comp 4340 overall
Style Designator: solid, plain, no outside flanges, internal flange one end
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 250.0 microinches inside diameter surface of body
Surface Finish: 250.0 microinches right end surface of body
Surface Finish: 63.0 microinches outside diameter surface of body

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
869061-7	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-090-0471. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-090-0471?: The FSCG of the NSN 3120-01-090-0471 is 3120

Does the NSN 3120-01-090-0471 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-090-0471 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 3120-01-090-0471 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-090-0471 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.