2520-00-902-1939 COUPLING ASSEMBLY Index 5985-00-902-1942 WAVEGUIDE ASSEMBLY

National Stock Number:
3120-00-902-1940

Federal Supply Class:
3120

National Item Identification Number:
009021940

Description:
BEARING,SLEEVE

Detail:
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.


Manufacturer Information:
676964524617GENERAL MOTORS CORP
676964573342ALLISON TRANSMISSION INC


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 SLOT
BODY INSIDE DIAMETER1.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.0000 INCHES NOMINAL
CORNER SHAPESQUARE ALL CORNERS
MATERIALSTEEL OVERALL
OVERALL LENGTH8.0000 INCHES NOMINAL
SPECIAL FEATURES6 HOLES IRREGULARLY SPACED,4 HOLES 0.640 IN.DIA,2 HOLES 0.500 IN.DIA,1 PILOT HOLE 0.500 IN.DIA BY 0.219 IN.DEEP,1 SQUARE HOLE0.625 IN.DIA 0.218 IN.DEEP,AND 4 OIL GROOVES IN THE BORE
SLOT WIDTH0.5000 INCHES NOMINAL FIRST
SLOT LENGTH0.4062 INCHES NOMINAL FIRST
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES


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