3120-01-304-7924 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-304-7924.

Summary

Explore detailed summary information for bearing: 3120-01-304-7924. 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: 3120-01-304-7924
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 07/27/1989

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 outside right corner corner shape, square inside left corner corner shape, 2.1864 inches minimum and 2.1874 inches maximum body inside diameter, 2.2380 inches minimum and 2.2400 inches maximum body outside diameter, square outside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-304-7924 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 2.1864 inches minimum and 2.1874 inches maximum
Body Outside Diameter: 2.2380 inches minimum and 2.2400 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Overall Length: 0.6600 inches nominal
Material Document And Classification: astm a519 assn std 1st material response or mil-t-6736,cond a or cond n mil spec 2nd material response or mil-s-6758 condd mil spec 2nd material response or ams 6371 assn std 2nd material response or ams 6415 assn std 3rd material response or mil-s-5000,cond c mil spec 3rd material response overall
Material: steel comp 4320 or steel comp 4130 or steel comp 4340 or steel comp 8620 overall
Precious Material And Location: inside diameter of body silver
Precious Material: silver
Special Features: before crome plate,nickel plate per qq-n-290
Style Designator: solid, plain, no outside flanges
Surface Finish: 30.0 microinches overall
Surface Treatment Document And Classification: qq-c-320,class 2 fed spec single treatment response outside diameter surface of body
Surface Treatment: silver inside diameter surface of body
Surface Treatment: chromium outside diameter surface of body

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
70357-06111-101	Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-304-7924. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-304-7924?: The FSCG of the NSN 3120-01-304-7924 is 3120

Does the NSN 3120-01-304-7924 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-304-7924 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 3120-01-304-7924 contain precious materials?: Item contains silver.

Does NSN 3120-01-304-7924 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.