3120-01-338-2879 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-338-2879.

Summary

Explore detailed summary information for bearing: 3120-01-338-2879. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-338-2879
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 04/30/1991

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.

square outside left corner corner shape, 1.3143 inches minimum and 1.3153 inches maximum body outside diameter, square inside left corner corner shape, 1.1255 inches minimum and 1.1265 inches maximum body inside diameter, square left flange outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-338-2879 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.1255 inches minimum and 1.1265 inches maximum
Body Outside Diameter: 1.3143 inches minimum and 1.3153 inches maximum
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
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Flange Outside Diameter: 1.8550 inches minimum and 1.8750 inches maximum
Flange Width: 0.0887 inches minimum and 0.0937 inches maximum
Overall Length: 1.9662 inches nominal
Material Document And Classification: mil-b-81934 mil spec single material response inside diameter surface of body
Material Document And Classification: mil-b-81934 mil spec single material response left end surface of body and flange
Material Document And Classification: qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response outside diameter surface of body
Material Document And Classification: qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response outside diameter surface of flange
Material Document And Classification: qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response right end surface of body
Material Document And Classification: qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response right end surface of left flange
Material: aluminum alloy 2024 outside diameter surface of body
Material: aluminum alloy 2024 outside diameter surface of left flange
Material: aluminum alloy 2024 right end surface of body
Material: aluminum alloy 2024 right side
Material: plastic polytetrafluoroethylene and plastic polyamide (nylon) and plastic phenolic inside diameter surface of body
Specification/Standard Data: 81349-mil-b-81934 government specification
Style Designator: solid, external flange one end
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response outside diameter surface of body
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response outside diameter surface of flange
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response right end surface of body
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response right end surface of left flange
Surface Treatment: anodize or chromate right end surface of left flange
Surface Treatment: anodize or chromate outside diameter surface of body
Surface Treatment: anodize or chromate outside diameter surface of flange
Surface Treatment: anodize or chromate right end surface of body

Related Bearings

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Part Number	Name
M81934/2-18C060	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-338-2879. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-338-2879?: The FSCG of the NSN 3120-01-338-2879 is 3120

Does the NSN 3120-01-338-2879 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-338-2879 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 3120-01-338-2879 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-338-2879 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.