2510-00-629-1631 SPRING,HELICAL,COMPRESSION Index 3010-00-629-1643 GEARCASE-MOTOR

National Stock Number:
3120-00-629-1642

Federal Supply Class:
3120

National Item Identification Number:
006291642

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:
629164219204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE AND 6 SLOT
BODY INSIDE DIAMETER4.0020 INCHES MINIMUM AND 4.0040 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.7530 INCHES MINIMUM AND 4.7540 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CRITICALITY CODE JUSTIFICATIONADAR AND ADAS AND ABGD
FLANGE OUTSIDE DIAMETER6.2500 INCHES NOMINAL
FLANGE WIDTH0.6200 INCHES NOMINAL
HOLE DIAMETER0.1875 INCHES MINIMUM AND 0.2031 INCHES MAXIMUM FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED OPEN BOTH ENDS
OVERALL LENGTH2.2500 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
SPECIAL FEATURES6 EXTERNAL GROOVES EQUALLY SPACED ON FACE OF FLANGE
SLOT LENGTH1.7460 INCHES MINIMUM AND 1.7480 INCHES MAXIMUM FIRST
SLOT WIDTH0.1800 INCHES NOMINAL FIRST
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
SURFACE GROOVE LOCATION AND QUANTITY2 INTERNAL


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