LD137-0007-2009

View detailed technical data, stock status, and sourcing information for: LD137-0007-2009

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LD137-0007-2009
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-809-6679
Item Name Code
13206
Assigment Date
08/02/1968 (57 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.4900 inches minimum and 0.5100 inches maximum flange outside diameter, 0.3760 inches minimum and 0.3765 inches maximum body outside diameter, 0.3330 inches minimum and 0.3480 inches maximum overall length, 0.2495 inches minimum and 0.2505 inches maximum body inside diameter, 0.0570 inches minimum and 0.0620 inches maximum flange width

Product Characteristics

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

Overall Length
0.3330 inches minimum and 0.3480 inches maximum
Body Outside Diameter
0.3760 inches minimum and 0.3765 inches maximum
Body Inside Diameter
0.2495 inches minimum and 0.2505 inches maximum
Flange Outside Diameter
0.4900 inches minimum and 0.5100 inches maximum
Flange Width
0.0570 inches minimum and 0.0620 inches maximum
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Corner Shape
undercut left flange body corner
Material
copper alloy 642 overall
Material Document And Classification
ams 4631 assn std single material response overall
Surface Treatment
cadmium left end surface of body and flange
Surface Treatment
cadmium outside diameter surface of body
Surface Treatment
cadmium outside diameter surface of flange
Surface Treatment
cadmium right end surface of body
Surface Treatment
cadmium right end surface of left flange
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response outside diameter surface of flange
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response outside diameter surface of body
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response right end surface of body
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response right end surface of left flange
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response left end surface of body and 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
4B20B4-009 Sleeve Bushing
LD137-0007-2009 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-809-6679?
The FSCG of the NSN 3120-00-809-6679 is 3120
Does the NSN 3120-00-809-6679 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-809-6679 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 3120-00-809-6679 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-809-6679 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 3120-00-809-6679 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Aug 2, 1968

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