3120-01-339-8371 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-339-8371.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-339-8371
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 06/02/1991

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.

0.3770 inches minimum and 0.3780 inches maximum body outside diameter, square all corners corner shape, 0.4950 inches minimum and 0.5050 inches maximum flange outside diameter, 0.2510 inches minimum and 0.2520 inches maximum body inside diameter, 0.0419 inches minimum and 0.0519 inches maximum flange width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-339-8371 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.2510 inches minimum and 0.2520 inches maximum
Body Outside Diameter: 0.3770 inches minimum and 0.3780 inches maximum
Corner Shape: square all corners
Flange Outside Diameter: 0.4950 inches minimum and 0.5050 inches maximum
Flange Width: 0.0419 inches minimum and 0.0519 inches maximum
Hardness Rating: 30.0 rockwell h minimum and 70.0 rockwell h maximum overall
Overall Length: 0.3700 inches minimum and 0.3800 inches maximum
Material Document And Classification: mil-b-5687,type 1,grade 1/2 mil spec single material response overall
Material: copper alloy 841 overall
Material: oil lubricating lubrication
Style Designator: solid, external flange one end

Related Bearings

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Part Number	Name
MS17796-149	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-339-8371. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-339-8371?: The FSCG of the NSN 3120-01-339-8371 is 3120

Does the NSN 3120-01-339-8371 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-339-8371 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 3120-01-339-8371 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-339-8371 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.