3120-01-287-2978 BUSHING,SLEEVE Index 3120-01-287-2980 BUSHING,SLEEVE

National Stock Number:
3120-01-287-2979

Federal Supply Class:
3120

National Item Identification Number:
012872979

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:
HS5507-1902731MCDONNELL DOUGLAS HELICOPTER CO INC
HS5507-198V613THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.7300 INCHES MINIMUM AND 0.7370 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.8915 INCHES MINIMUM AND 0.8925 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER1.1200 INCHES NOMINAL
FLANGE WIDTH0.2930 INCHES MINIMUM AND 0.3030 INCHES MAXIMUM
OVERALL LENGTH1.2780 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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