3120-01-072-8100 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-072-8100.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-072-8100
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 03/04/1979

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.

0.5000 inches nominal body outside diameter, 0.3270 inches nominal body inside diameter, square outside left corner corner shape, square inside left corner corner shape, chamfered outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-072-8100 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3270 inches nominal
Body Outside Diameter: 0.5000 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Flange Outside Diameter: 0.7700 inches nominal
Flange Width: 0.0780 inches nominal
Overall Length: 0.3700 inches nominal
Material Document And Classification: mil-l-46010 mil spec single material response lubrication
Material Document And Classification: qq-s-637 fed spec all material responses overall
Material: lubricant dry film lubrication
Material: steel comp 1117 or steel comp 1215 overall
Style Designator: solid, external flange one end
Surface Finish: 32.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches inside diameter surface of body

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Part Number	Name
12283277	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-072-8100. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-072-8100?: The FSCG of the NSN 3120-01-072-8100 is 3120

Does the NSN 3120-01-072-8100 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-072-8100 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 3120-01-072-8100 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-072-8100 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.