3120-00-318-7238 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-318-7238.

Summary

Explore detailed summary information for bearing: 3120-00-318-7238. 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: 3120-00-318-7238
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.

chamfered inside left corner corner shape, square outside left corner corner shape, 1.8125 inches minimum and 1.8130 inches maximum body inside diameter, square inside right corner corner shape, 2.3740 inches minimum and 2.3750 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-318-7238 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.8125 inches minimum and 1.8130 inches maximum
Body Outside Diameter: 2.3740 inches minimum and 2.3750 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Hardness Rating: 48.0 rockwell c minimum and 50.0 rockwell c maximum overall
Keyway Dimension: 0.1410 inches nominal internal keyway depth
Keyway Dimension: 0.2500 inches minimum and 0.2510 inches maximum internal keyway width
Keyway Dimension: 1.1250 inches nominal internal keyway length
Lubricant Accommodation Style: grooved circular
Overall Length: 3.8120 inches nominal
Material: steel comp 420 overall
Special Features: flycut 0.5000 in. radius by 0.1875 in. w. at end of keyway,left end of bore counterbored 2.0620 in. min. 2.0640 in. max. dia. by 0.2500 in. deep
Style Designator: solid, plain, no outside flanges
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 6.0 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
14979P	Sleeve Bearing
157432693-13	Sleeve Bearing
40350	Sleeve Bearing
CS4320-0199	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-318-7238. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-318-7238?: The FSCG of the NSN 3120-00-318-7238 is 3120

Does the NSN 3120-00-318-7238 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-318-7238 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 3120-00-318-7238 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-318-7238 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.