3120-00-424-0579 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-424-0579.

Summary

Explore detailed summary information for bearing: 3120-00-424-0579. 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: 3120-00-424-0579
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

3.0310 inches minimum and 3.0370 inches maximum body inside diameter, round inside left corner corner shape, square left flange body corner corner shape, 4.0060 inches minimum and 4.0200 inches maximum body outside diameter, chamfered outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-424-0579 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 3.0310 inches minimum and 3.0370 inches maximum
Body Outside Diameter: 4.0060 inches minimum and 4.0200 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: round inside left corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Features Provided: casehardened
Flange Outside Diameter: 5.4375 inches minimum and 5.5625 inches maximum
Flange Width: 0.4688 inches minimum and 0.5312 inches maximum
Hardness Rating: 50.0 rockwell c minimum and 62.0 rockwell c maximum overall
Overall Length: 2.8437 inches minimum and 2.9062 inches maximum
Material Document And Classification: qq-s-634 fed spec single material response overall
Material: steel comp 1020 overall
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
C492	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-424-0579. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-424-0579?: The FSCG of the NSN 3120-00-424-0579 is 3120

Does the NSN 3120-00-424-0579 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-424-0579 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 3120-00-424-0579 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-424-0579 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.