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National Stock Number:
3120-01-340-1238
Federal Supply Class:
3120
National Item Identification Number:
013401238
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:
| 4S81032-107A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.7500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.5325 INCHES MINIMUM AND 3.5335 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 1.6700 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | SPECIAL FEATURES | INSIDE DIAMETER IS COUNTERSUNK ONBOTH SIDES,100 DEGREES BY 3.080 DIAMETER; USED ON TOWBAR | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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