3120-00-758-9746 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-758-9746.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-758-9746
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 04/05/1972

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.

0.2500 inches minimum and 0.2520 inches maximum body inside diameter, 1.2850 inches minimum and 1.2950 inches maximum overall length, grooved open both ends and grooved circular lubricant accommodation style, 0.4345 inches minimum and 0.4365 inches maximum body outside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-758-9746 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2500 inches minimum and 0.2520 inches maximum
Body Outside Diameter: 0.4345 inches minimum and 0.4365 inches maximum
Corner Shape: square all corners
Lubricant Accommodation Style: grooved open both ends and grooved circular
Overall Length: 1.2850 inches minimum and 1.2950 inches maximum
Material: steel comp 321 overall
Style Designator: solid, plain, no outside flanges
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 16.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 external and 2 internal
Surface Treatment: passivate overall
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Bearings

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Part Number	Name
A51G10538-11	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-758-9746. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-758-9746?: The FSCG of the NSN 3120-00-758-9746 is 3120

Does the NSN 3120-00-758-9746 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-758-9746 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 3120-00-758-9746 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-758-9746 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.