9-61961-4

View detailed technical data, stock status, and sourcing information for: 9-61961-4
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-560-6661

Item Name Code

13206

Assigment Date

02/07/2008 (18 years ago)

5.5600 inches nominal body inside diameter, 7.2500 inches nominal flange outside diameter, 6.3572 inches minimum and 6.3593 inches maximum body outside diameter, 1.0800 inches nominal overall length, c-135 aircraft; bushing-main landing gear, fwd trunnion end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 1.0800 inches nominal
Body Outside Diameter: 6.3572 inches minimum and 6.3593 inches maximum
Body Inside Diameter: 5.5600 inches nominal
Flange Outside Diameter: 7.2500 inches nominal
End Item Identification: c-135 aircraft; bushing-main landing gear, fwd trunnion
Flange Width: 0.1650 inches minimum and 0.1750 inches maximum
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
Part Name Assigned By Controlling Agency: bushing fwd 1st over
Material: copper alloy 630 or copper alloy 954 or copper alloy 955 overall
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
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
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
Style Designator: solid, external flange one end

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
9-61961-4	Sleeve Bushing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

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.

When the NSN 3120-01-560-6661 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Thu, Feb 7, 2008