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National Stock Number:
3120-21-914-1829
Federal Supply Class:
3120
National Item Identification Number:
219141829
Description:
BUSHING,SLEEVE
Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.
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Manufacturer Information:
| 24886B | 38490 | LIFTKING MANUFACTURING CORP |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | BODY INSIDE DIAMETER | 3.0010 INCHES MINIMUM AND 3.0030 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.7490 INCHES MINIMUM AND 3.7510 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | HOLE DIAMETER | 0.1250 INCHES NOMINAL FIRST | | MATERIAL | BRONZE OVERALL | | OVERALL LENGTH | 3.0000 INCHES NOMINAL | | SPECIAL FEATURES | LUBRICATION GROOVE IN OD. OF SLEEVE 0.0625 INCH RADIUS; GROOVE CENTER IS LOCATED 1.5000 IN. FROM BOTH ENDS OF SLEEVE; FOUR HOLES LOCATED IN GROOVE EQUALLY SPACED;0.0625 IN CHAMFER LG ALL CORNERS;45.0 DEG CHAMFER ANGLE ALL CORNERS | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 32.0 MICROINCHES OVERALL |
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