3120-01-406-8421 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-406-8421.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-406-8421
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/13/1995

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.

2.0005 inches minimum and 2.0015 inches maximum body inside diameter, square outside left corner corner shape, square inside left corner corner shape, square left flange outside right corner corner shape, 2.2523 inches minimum and 2.2528 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-406-8421 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 2.0005 inches minimum and 2.0015 inches maximum
Body Outside Diameter: 2.2523 inches minimum and 2.2528 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: 2.7300 inches minimum and 2.7500 inches maximum
Flange Width: 0.0887 inches minimum and 0.0937 inches maximum
Overall Length: 1.7188 inches nominal
Material: plastic polytetrafluoroethylene inner layer
Material: steel comp 630 outer layer
Style Designator: solid, external flange one end

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
566-6404316 FIND 88	Sleeve Bearing
M81934/2-32C052	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-406-8421. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-406-8421?: The FSCG of the NSN 3120-01-406-8421 is 3120

Does the NSN 3120-01-406-8421 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-406-8421 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 3120-01-406-8421 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-406-8421 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.