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National Stock Number:
3120-00-706-3728
Federal Supply Class:
3120
National Item Identification Number:
007063728
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:
| 12Y4444 | 76040 | MACK TRUCKS INC PARTS OPN | | 12Y4444 | 96606 | AMERICAN COLEMAN COMPANY THE DBA METRO CROWN INTERNATIONAL | | 16A3870 | 95201 | NAPCO INTERNATIONAL LLC | | 286N2 | 56442 | DIAMOND REO TRUCK CO | | 396505 | 65282 | WHITE MOTOR CORP | | 42E12Y4444 | 23382 | FWD SEAGRAVE HOLDINGS LP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 510 OR | | COPPER ALLOY 524 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-330 FED SPEC ALL MATERIAL RESPONSES OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 3.9840 INCHES MINIMUM AND | | 4.0160 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.2550 INCHES MINIMUM AND | | 3.2590 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.8850 INCHES MINIMUM AND | | 2.8870 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | HOLE DIAMETER | 0.5000 INCHES NOMINAL FIRST | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | LUBRICANT ACCOMMODATION STYLE | GROOVED CLOSED BOTH ENDS | | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
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