4320-01-197-4121 PISTON,HYDRAULIC MOTOR-PUMP Index 4820-01-197-4123 DISK,VALVE

National Stock Number:
2805-01-197-4122

Federal Supply Class:
2805

National Item Identification Number:
011974122

Description:
PISTON,INTERNAL COMBUSTION ENGIN


Manufacturer Information:
719 7391T 388907BRUNSWICK CORP
719-7391A388907BRUNSWICK CORP


Techincal Specification:
DISTANCE BETWEEN PIN BOSSES0.575 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.148 INCHES NOMINAL
CUT DEPTH0.277 INCHES NOMINAL
DIAMETER1.997 INCHES NOMINAL
FURNISHED ITEMSPIN AND RING AND SKIRT BOTTOM CUTAWAY FEATURE AND RETAINING RING GROOVE
FINISHED SIZE DESIGNATIONSTANDARD
HEAD STYLECROWN
OVERALL HEIGHT2.312 INCHES NOMINAL
MATERIALALUMINUM ALLOY
SKIRT TYPESOLID
PIN TYPE FOR WHICH DESIGNEDFLOATING
PINHOLE DIAMETER0.5010 INCHES NOMINAL
RING GROOVE QUANTITY2
RING GROOVE WIDTH0.0655 INCHES NOMINAL AND 0.06550 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED
RING GROOVE DIAMETER1.784 INCHES NOMINAL FIRST RING
RING GROOVE DIAMETER1.784 INCHES NOMINAL SECOND RING
WEIGHT4.0 OUNCES
SURFACE FINISHFINISHED


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