4M0740 Sleeve Bushing

Comprehensive specifications and application details for: 4M0740 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 4M0740. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 4M0740
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-758-9803
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

chamfered inside right corner corner shape, 1.9930 inches minimum and 2.0030 inches maximum body outside diameter, round outside left corner corner shape, 1.3250 inches minimum and 1.3360 inches maximum body inside diameter, chamfered inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-758-9803 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.3250 inches minimum and 1.3360 inches maximum
Body Outside Diameter: 1.9930 inches minimum and 2.0030 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: round outside left corner
Corner Shape: round outside right corner
Features Provided: casehardened
Hardness Rating: 25.0 rockwell c minimum and 58.0 rockwell c maximum overall
Overall Length: 4.3085 inches minimum and 4.3165 inches maximum
Material: steel corrosion resisting overall
Style Designator: solid, plain, no outside flanges
Surface Finish: 150.0 microinches outside diameter surface of body

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-758-9803?: The FSCG of the NSN 3120-00-758-9803 is 3120

Does the NSN 3120-00-758-9803 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-758-9803 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 3120-00-758-9803 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-758-9803 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.