NSN 4310-00-646-9751

Part Details | COMPRESSOR PISTON

4310-00-646-9751 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: AH8425, AH8425, AH8-425, P80526, A556240, 4310-00-646-9751, 00-646-9751, 4310006469751, 006469751

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-646-975122220 ( PISTON, COMPRESSOR )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 4310-00-646-9751
Part Number Cage Code Manufacturer
AH842535301DRESSER INDUSTRIES INCLEROI DIV
AH8-42535301DRESSER INDUSTRIES INCLEROI DIV
P8052682722WESTINGHOUSE AIR BRAKE TECHNOLOGIESCORPORATION
A55624082722WESTINGHOUSE AIR BRAKE TECHNOLOGIESCORPORATION
Technical Data | NSN 4310-00-646-9751
Characteristic Specifications
MATERIAL IRON
DIAMETER2.500 INCHES NOMINAL
OVERALL HEIGHT4.000 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
HEAD STYLE FLAT
SKIRT TYPE SOLID
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITYA1$$A2
RING GROOVE POSITIONNO. 1,NO. 2 AND NO. 3 POSITIONS
RING GROOVE WIDTH0.1562 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM AND 0.1562 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM
RING GROOVE DIAMETER2.231 INCHES MINIMUM AND 2.241 INCHES MAXIMUM AND 2.191 INCHES MINIMUM AND 2.201 INCHES MAXIMUM
OIL GROOVE NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP2.252 INCHES MINIMUM AND 2.256 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER0.995 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
DISTANCE BETWEEN PIN BOSSES1.125 INCHES NOMINAL
RETAINING RING GROOVE INCLUDED
PIN INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED
INTEGRAL CONNECTING ROD NOT INCLUDED
FSC APPLICATION DATAAIR COMPRESSOR,STATIONARY