3120-00-539-4750 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-00-539-4750.

Summary

Explore detailed summary information for bearing: 3120-00-539-4750. 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: 3120-00-539-4750
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 09/25/1974

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.

2 hole antirotation/lubrication type and quantity, 0.3000 inches minimum and 0.3050 inches maximum body outside diameter, square all corners corner shape, 0.0660 inches minimum and 0.0710 inches maximum first hole diameter, 0.2350 inches minimum and 0.2450 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-539-4750 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 2 hole
Body Inside Diameter: 0.2350 inches minimum and 0.2450 inches maximum
Body Outside Diameter: 0.3000 inches minimum and 0.3050 inches maximum
Corner Shape: square all corners
Hole Diameter: 0.0660 inches minimum and 0.0710 inches maximum first
Overall Length: 0.1700 inches nominal
Material Document And Classification: mil-s-7720 mil spec all material responses overall
Material: steel comp 302 or steel comp 303 or steel comp 316 overall
Style Designator: solid, plain, no outside flanges
Surface Finish: 125.0 microinches intermediate layer
Surface Treatment: passivate 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
52-0706-1	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-539-4750. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-539-4750?: The FSCG of the NSN 3120-00-539-4750 is 3120

Does the NSN 3120-00-539-4750 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-539-4750 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-00-539-4750 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-539-4750 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.