90659 Sleeve Bushing

Comprehensive specifications and application details for: 90659 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 90659. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 90659
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-312-3476
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 12/14/1989

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.

square outside left corner corner shape, 3.1250 inches minimum and 3.1260 inches maximum body outside diameter, square inside right corner corner shape, chamfered inside left corner corner shape, 2.3750 inches minimum and 2.3760 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-312-3476 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 2.3750 inches minimum and 2.3760 inches maximum
Body Outside Diameter: 3.1250 inches minimum and 3.1260 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
Overall Length: 1.1200 inches minimum and 1.1300 inches maximum
Material: steel overall
Special Features: item has fabroid liner; used on c5b acft
Style Designator: solid, plain, no outside flanges
Surface Finish: 63.0 microinches overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Surface Treatment: passivate overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 90659. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-312-3476?: The FSCG of the NSN 3120-01-312-3476 is 3120

Does the NSN 3120-01-312-3476 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-312-3476 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 3120-01-312-3476 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-312-3476 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.