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National Stock Number:
3120-01-182-5828
Federal Supply Class:
3120
National Item Identification Number:
011825828
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:
| 4061079 | 30201 | TREGO INC | | 4061079 | 52661 | RTX CORPORATION | | 4061079 | 77445 | RTX CORPORATION |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 5 HOLE | | BODY INSIDE DIAMETER | 2.7300 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.9488 INCHES MINIMUM AND 2.9508 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | HOLE DIAMETER | 0.5570 INCHES MINIMUM AND 0.5670 INCHES MAXIMUM FIFTH | | HOLE DIAMETER | 0.3120 INCHES NOMINAL FIRST | | HOLE DIAMETER | 0.3120 INCHES NOMINAL FOURTH | | HOLE DIAMETER | 0.3120 INCHES NOMINAL SECOND | | HOLE DIAMETER | 0.3120 INCHES NOMINAL THIRD | | OVERALL LENGTH | 1.0020 INCHES MINIMUM AND 1.0060 INCHES MAXIMUM | | MATERIAL | STEEL COMP 8740 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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