3120-01-560-6661 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-560-6661.

Summary

Explore detailed summary information for bearing: 3120-01-560-6661. 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: 3120-01-560-6661
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 02/07/2008

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.

7.2500 inches nominal flange outside diameter, 6.3572 inches minimum and 6.3593 inches maximum body outside diameter, c-135 aircraft; bushing-main landing gear, fwd trunnion end item identification, 5.5600 inches nominal body inside diameter, 0.1650 inches minimum and 0.1750 inches maximum flange width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-560-6661 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: c-135 aircraft; bushing-main landing gear, fwd trunnion
Body Inside Diameter: 5.5600 inches nominal
Body Outside Diameter: 6.3572 inches minimum and 6.3593 inches maximum
Flange Outside Diameter: 7.2500 inches nominal
Flange Width: 0.1650 inches minimum and 0.1750 inches maximum
Overall Length: 1.0800 inches nominal
Part Name Assigned By Controlling Agency: bushing fwd 1st over
Material Document And Classification: mil-b-6946 cold drawn mil spec single material response or qq-b-671, class 3 ht tr fed spec single material response or qq-b-671 class 4 ht tr fed spec single material response overall
Material: copper alloy 630 or copper alloy 954 or copper alloy 955 overall
Style Designator: solid, external flange one end
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Treatment Document And Classification: ams-aa-99-416, type ii, class 3(preferred) assn std single treatment response or ams 2417, type 1 or type 2 assn std single treatment response or ams 2451/4 or 3 assn std single treatment response or ams 2451/9, type 1 or type 2 assn std single treatment response left end surface of body and flange
Surface Treatment Document And Classification: ams-qq-pp-416, type ii, class 3(preferred) assn std single treatment response or ams 2417, type 1 or type 2 assn std single treatment response or ams 2451/4 or 3 assn std single treatment response or ams 2451/9, type 1 or type 2 assn std single treatment response outside diameter surface of flange
Surface Treatment Document And Classification: ams-qq-pp-416, type ii, class 3(preferred) assn std single treatment response or ams 2417, type 1 or type 2 assn std single treatment response or ams 2451/4 or 3 assn std single treatment response or ams 2451/9, type 1 or type 2 assn std single treatment response right end surface of body
Surface Treatment Document And Classification: ams-qq-pp-416, type ii, class 3(preferred) assn std single treatment response or ams 2417, type 1 or type 2 assn std single treatment response or ams 2451/4 or 3 assn std 1st treatment response or ams 2451/9, type 1 or type 2 assn std single treatment response outside diameter surface of body
Surface Treatment Document And Classification: ams-qq-pp-416, type ii, class 3(preferred) assn std single treatment response or ams 2417, type 1 or type 2 assn std single treatment response or ams 2451/4 or 3 assn std single treatment response or ams 2451/9, type 1 or type 2 assn std single treatment response right end surface of left flange
Surface Treatment: cadmium or zinc and nickel left end surface of body and flange
Surface Treatment: cadmium or zinc and nickel outside diameter surface of body
Surface Treatment: cadmium or zinc and nickel outside diameter surface of flange
Surface Treatment: cadmium or zinc and nickel right end surface of body
Surface Treatment: cadmium or zinc and nickel right end surface of left flange

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
9-61961-4	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-560-6661. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-560-6661?: The FSCG of the NSN 3120-01-560-6661 is 3120

Does the NSN 3120-01-560-6661 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-560-6661 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 3120-01-560-6661 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-560-6661 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.