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National Stock Number:
3120-00-661-6859
Federal Supply Class:
3120
National Item Identification Number:
006616859
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.
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Manufacturer Information:
| 1001A3 | 56442 | DIAMOND REO TRUCK CO | | 7521950 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 1.1060 INCHES MINIMUM AND 1.1160 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 56.2 ROCKWELL C MINIMUM AND 62.3 ROCKWELL C MAXIMUM OVERALL | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST | | OVERALL LENGTH | 1.3750 INCHES MINIMUM AND 1.3950 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY UNS C79300 INNER LAYER | | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1015 OUTER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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