3120-01-042-4504 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-042-4504.

Summary

Explore detailed summary information for bearing: 3120-01-042-4504. 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: 3120-01-042-4504
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 06/10/1977

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.

17.3230 inches minimum and 17.3250 inches maximum body outside diameter, chamfered inside right corner corner shape, 15.7480 inches minimum and 15.7510 inches maximum body inside diameter, chamfered outside right corner corner shape, chamfered outside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-042-4504 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 15.7480 inches minimum and 15.7510 inches maximum
Body Outside Diameter: 17.3230 inches minimum and 17.3250 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside right corner
Corner Shape: chamfered outside left corner
Corner Shape: square inside left corner
End Item Identification: used on hub assembly onboard 378 ft whec coast guard vessels
Keyway Dimension: 0.4062 inches nominal internal keyway depth
Keyway Dimension: 3.1250 inches nominal internal keyway width
Keyway Dimension: 4.5240 inches minimum and 4.5280 inches maximum internal keyway length
Overall Length: 4.5240 inches minimum and 4.5280 inches maximum
Material: copper alloy overall
Special Features: keyway 3/32 in. radius corners,125 microinch finish
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: 63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 4 internal

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
14455-B	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-042-4504. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-042-4504?: The FSCG of the NSN 3120-01-042-4504 is 3120

Does the NSN 3120-01-042-4504 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-042-4504 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 3120-01-042-4504 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-042-4504 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.