3120-00-520-8949 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-00-520-8949.

Summary

Explore detailed summary information for bearing: 3120-00-520-8949. 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: 3120-00-520-8949
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

landing gear acft end item identification, 0.8650 inches minimum and 0.8700 inches maximum body inside diameter, 4 hole antirotation/lubrication type and quantity, chamfered inside left corner corner shape, 1.0011 inches minimum and 1.0018 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-520-8949 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: landing gear acft
Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 0.8650 inches minimum and 0.8700 inches maximum
Body Outside Diameter: 1.0011 inches minimum and 1.0018 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Flange Outside Diameter: 1.3750 inches nominal
Flange Width: 0.0600 inches minimum and 0.0620 inches maximum
Hole Diameter: 0.0920 inches minimum and 0.0970 inches maximum first
Lubricant Accommodation Style: grooved circular
Overall Length: 0.7790 inches minimum and 0.7810 inches maximum
Material Document And Classification: qq-c-390 fed spec single material response overall
Material: copper alloy 955 overall
Style Designator: solid, external flange one end
Surface Finish: 100.0 microinches intermediate layer
Surface Groove Location And Quantity: 1 external
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response overall
Surface Treatment: cadmium 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
175168-3	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-520-8949. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-520-8949?: The FSCG of the NSN 3120-00-520-8949 is 3120

Does the NSN 3120-00-520-8949 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-520-8949 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 3120-00-520-8949 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-520-8949 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.