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National Stock Number:
3120-00-689-8251
Federal Supply Class:
3120
National Item Identification Number:
006898251
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:
| 21-010B15-5-16 | 97499 | BELL TEXTRON INC | | 75B10B15-5-16 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.4841 INCHES MINIMUM AND 0.4849 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.6260 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 80.0 ROCKWELL B NOMINAL OVERALL | | OVERALL LENGTH | 0.4970 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 642 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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