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National Stock Number:
3120-00-179-7315
Federal Supply Class:
3120
National Item Identification Number:
001797315
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:
| 11640350-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OR | | STEEL COMP 8617 OR | | STEEL COMP 8630 OR | | STEEL COMP 5130 OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 3.0000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.2540 INCHES MINIMUM AND | | 2.2550 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.0050 INCHES MINIMUM AND | | 2.0060 INCHES MAXIMUM | | CORNER SHAPE | ROUND OUTSIDE LEFT CORNER | | ROUND OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | FEATURES PROVIDED | CASEHARDENED |
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