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National Stock Number:
3120-01-055-4459
Federal Supply Class:
3120
National Item Identification Number:
010554459
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:
| 568606 | 3B150 | RAYTHEON COMPANY | | 568606 | 49956 | RAYTHEON COMPANY | | 568606 | 54X10 | RAYTHEON COMPANY | | P-4812 | 80422 | WELCH DRILL BUSHING CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.5001 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.7515 INCHES MINIMUM AND 0.7518 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 62.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.7344 INCHES MINIMUM AND 0.7656 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1144 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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