NSN 4310-00-218-4117

Part Details | COMPRESSOR PISTON

4310-00-218-4117 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: 4019B, 4019B, 4310-00-218-4117, 00-218-4117, 4310002184117, 002184117

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-411722220 ( PISTON, COMPRESSOR )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 4310-00-218-4117
Part Number Cage Code Manufacturer
4019B0AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
4019B93236DRESSER-RAND COWORTHINGTON COMPRESSOR OPN
Technical Data | NSN 4310-00-218-4117
Characteristic Specifications
MATERIAL0$DALA000
DIAMETER7.215 INCHES MINIMUM AND 7.240 INCHES MAXIMUM
OVERALL HEIGHT6.750 INCHES MINIMUM AND 6.775 INCHES MAXIMUM
SURFACE FINISH SEMIFINISHED
HEAD STYLE FLAT
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY4
RING GROOVE POSITIONNO. 1,NO. 2,NO. 3,NO. 4 POSITIONS
RING GROOVE WIDTH0.312 INCHES NOMINAL
RING GROOVE DIAMETER6.646 INCHES NOMINAL
OIL PASSAGE TYPE HOLE
RING GROOVE POSITION BELOW PISTON PINNO. 4 RING GROOVE
OIL GROOVE INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.926 INCHES NOMINAL
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER1.744 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES2.254 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED LOCKED
RING NOT INCLUDED
INTEGRAL CONNECTING ROD NOT INCLUDED
SPECIAL FEATURESITEM HAS PROVISION FOR SECOND STAGE LOCATED ON TOP CENTER OF PISTON,WITH SIX GROOVES 0.190 IN. W BY 1.544 IN. DIA