NSN 4310-00-821-8003

Part Details | COMPRESSOR PISTON

4310-00-821-8003 A cylindrical piece which moves or reciprocates in a cylinder to compress air or gas from an initial intake pressure to a higher discharge pressure. May include integral connecting rod.

Alternate Parts: 8643X, 5152X, 8724, 4310-00-821-8003, 00-821-8003, 4310008218003, 008218003

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196200-821-800322220 ( PISTON, COMPRESSOR )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 4310-00-821-8003
Part Number Cage Code Manufacturer
8643X49576QUINCY COMPRESSOR DIVISION OF COLTECINDUSTRIES INC
5152X49576QUINCY COMPRESSOR DIVISION OF COLTECINDUSTRIES INC
872449576QUINCY COMPRESSOR DIVISION OF COLTECINDUSTRIES INC
Technical Data | NSN 4310-00-821-8003
Characteristic Specifications
MATERIAL ALUMINUM
DIAMETER4.500 INCHES NOMINAL
OVERALL HEIGHT3.688 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
HEAD STYLE FLAT
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITYA1$$A3
RING GROOVE POSITIONNO. 1,NO. 2,NO. 3 AND NO. 4 POSITIONS
RING GROOVE WIDTH0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM AND 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM
RING GROOVE DIAMETER4.037 INCHES MINIMUM AND 4.047 INCHES MAXIMUM AND 4.077 INCHES MINIMUM AND 4.087 INCHES MAXIMUM
OIL PASSAGE TYPE HOLE
OIL GROOVE INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER0.8747 INCHES MINIMUM AND 0.8749 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES1.750 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED LOCKED
RING INCLUDED
INTEGRAL CONNECTING ROD NOT INCLUDED
FSC APPLICATION DATAAIR COMPRESSOR,STATIONARY,RECEIVER MTD