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National Stock Number:
3120-00-248-5860
Federal Supply Class:
3120
National Item Identification Number:
002485860
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:
| SS4090-30DU16 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND | | LEAD ALLOY INNER LAYER | | STEEL OUTER LAYER | | SURFACE TREATMENT | CADMIUM AND | | CHROMIUM LEFT END SURFACE OF BODY | | CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY | | CADMIUM AND | | CHROMIUM RIGHT END SURFACE OF BODY | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.9900 INCHES MINIMUM AND | | 1.0100 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.0621 INCHES MINIMUM AND | | 2.0633 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.8739 INCHES MINIMUM AND | | 1.8757 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS |
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