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National Stock Number:
3120-00-427-1774
Federal Supply Class:
3120
National Item Identification Number:
004271774
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:
| 565013 | 23705 | FRUEHAUF CORP | | 7696335 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | B28-20-5-5-8 | 51501 | ROGERS BROTHERS CORP | | R645 | 51501 | ROGERS BROTHERS CORP | | P1569 | 77365 | POINTER-WILLAMETTE TRAILER CO INC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 5.6250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.3750 INCHES MINIMUM AND | | 3.3800 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 3.0020 INCHES MINIMUM AND | | 3.0050 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | HOLE DIAMETER | 0.1250 INCHES NOMINAL FIRST | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
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