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National Stock Number: 3120-01-297-4991
Federal Supply Class: 3120
National Item Identification Number: 012974991
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:
458-56178-501 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
BODY INSIDE DIAMETER | 3.6040 INCHES MINIMUM AND 3.6060 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 3.8735 INCHES MINIMUM AND 3.8745 INCHES MAXIMUM | CORNER SHAPE | SQUARE ALL CORNERS | FLANGE OUTSIDE DIAMETER | 4.3800 INCHES NOMINAL | FLANGE WIDTH | 0.1215 INCHES MINIMUM AND 0.1225 INCHES MAXIMUM | OVERALL LENGTH | 0.9015 INCHES MINIMUM AND 0.9025 INCHES MAXIMUM | SPECIAL FEATURES | PART OF INNER CYLINDER PIVOT,MAIN LANDING GEAR OF THE KC135 ACFT | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE |
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