NSN 4310-00-678-0957

Part Details | COMPRESSOR PISTON

4310-00-678-0957 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: 5450B, 5450B, 200103NPC126, 200103N, 4310-00-678-0957, 00-678-0957, 4310006780957, 006780957

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-678-095722220 ( PISTON, COMPRESSOR )
REFERENCE DRAWINGS & PICTURES

RELIEVED

Cross Reference | NSN 4310-00-678-0957
Part Number Cage Code Manufacturer
5450B0AT62DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV
5450B93236DRESSER-RAND COWORTHINGTON COMPRESSOR OPN
200103NPC12693236DRESSER-RAND COWORTHINGTON COMPRESSOR OPN
200103N93236DRESSER-RAND COWORTHINGTON COMPRESSOR OPN
Technical Data | NSN 4310-00-678-0957
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
DIAMETER12.438 INCHES NOMINAL
OVERALL HEIGHT2.125 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
SURFACE TREATMENT CADMIUM
HEAD STYLE RELIEVED
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY4
RING GROOVE POSITIONBOTTOM OF PISTON
RING GROOVE WIDTH0.125 INCHES NOMINAL
RING GROOVE DIAMETER1.625 INCHES NOMINAL
RING GROOVE POSITION BELOW PISTON PINNO. 4 RING GROOVE
OIL GROOVE NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP3.350 INCHES NOMINAL
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER2.125 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.500 INCHES NOMINAL
RETAINING RING GROOVE NOT INCLUDED
PIN NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED LOCKED
RING INCLUDED
INTEGRAL CONNECTING ROD NOT INCLUDED