3120-01-039-4559 BEARING,SLEEVE Index 4820-01-039-4561 VALVE,GATE

National Stock Number:
3120-01-039-4560

Federal Supply Class:
3120

National Item Identification Number:
010394560

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:
14436-A27046PROPULSION SYSTEMS, INC.


Techincal Specification:
BODY INSIDE DIAMETER0.8125 INCHES MINIMUM AND 0.8133 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.0080 INCHES MINIMUM AND 1.0120 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE RIGHT FLANGE BODY CORNER
CORNER SHAPESQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
HARDNESS RATING49.0 ROCKWELL C MINIMUM INSIDE DIAMETER SURFACE OF BODY
LEFT FLANGE OUTSIDE DIAMETER1.9960 INCHES MINIMUM AND 1.9980 INCHES MAXIMUM
LEFT FLANGE WIDTH2.1820 INCHES MINIMUM AND 2.1870 INCHES MAXIMUM
MATERIALSTEEL COMP 4340 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH2.8750 INCHES NOMINAL
RIGHT FLANGE OUTSIDE DIAMETER1.2470 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM
RIGHT FLANGE WIDTH0.2475 INCHES NOMINAL
SPECIAL FEATURESEXTERNAL SHOULDER 2.182 TO 2.187 IN. IN FROM LEFT END,1.247 TO 1.249 IN. DIA.,0.250 IN. L,SQUARE CORNER
STYLE DESIGNATORSOLID, EXTERNAL FLANGES BOTH ENDS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF RIGHT FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY


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