3120-01-183-1758 BUSHING,SLEEVE Index 4820-01-183-1760 VALVE,CHECK

National Stock Number:
3120-01-183-1759

Federal Supply Class:
3120

National Item Identification Number:
011831759

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.


Manufacturer Information:
68R320044-201976301THE BOEING COMPANY


Techincal Specification:
MATERIALCOPPER ALLOY 172 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.8550 INCHES MINIMUM AND
0.8650 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.8130 INCHES MINIMUM AND
1.8135 INCHES MAXIMUM
BODY INSIDE DIAMETER1.5000 INCHES MINIMUM AND
1.5007 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH125.0 MICROINCHES OVERALL
THE MANUFACTURERS DATA
MANUFACTURERS CODE76301
DESIGN CONTROL REFERENCE68R320044-2019


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