3120-00-242-1840 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-242-1840.

Summary

Explore detailed summary information for bearing: 3120-00-242-1840. 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: 3120-00-242-1840
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 03/17/1971

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.

4 hole antirotation/lubrication type and quantity, 1.5750 inches minimum and 1.5950 inches maximum body inside diameter, relief groove left flange body corner corner shape, 1.9280 inches minimum and 1.9380 inches maximum body outside diameter, square left flange outside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-242-1840 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 1.5750 inches minimum and 1.5950 inches maximum
Body Outside Diameter: 1.9280 inches minimum and 1.9380 inches maximum
Corner Shape: relief groove left flange body corner
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
Flange Outside Diameter: 2.1150 inches minimum and 2.1350 inches maximum
Flange Width: 0.0750 inches minimum and 0.0800 inches maximum
Hole Diameter: 0.0690 inches minimum and 0.0740 inches maximum first
Lubricant Accommodation Style: grooved circular
Overall Length: 0.8450 inches nominal
Material Document And Classification: qq-c-530,cond h fed spec all material responses overall
Material: copper alloy 172 or copper alloy 173 overall
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches overall

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
4G53014-103B	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-242-1840. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-242-1840?: The FSCG of the NSN 3120-00-242-1840 is 3120

Does the NSN 3120-00-242-1840 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-242-1840 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 3120-00-242-1840 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-242-1840 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.