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) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-646-9751 | 22220 ( PISTON, COMPRESSOR ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 4310-00-646-9751
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AH8425 | 35301 | DRESSER INDUSTRIES INCLEROI DIV |
| AH8-425 | 35301 | DRESSER INDUSTRIES INCLEROI DIV |
| P80526 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIESCORPORATION |
| A556240 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIESCORPORATION |
Technical Data | NSN 4310-00-646-9751
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON |
| DIAMETER | 2.500 INCHES NOMINAL |
| OVERALL HEIGHT | 4.000 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | A1$$A2 |
| RING GROOVE POSITION | NO. 1,NO. 2 AND NO. 3 POSITIONS |
| RING GROOVE WIDTH | 0.1562 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM AND 0.1562 INCHES MINIMUM AND 0.1563 INCHES MAXIMUM |
| RING GROOVE DIAMETER | 2.231 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 TOP | 2.252 INCHES MINIMUM AND 2.256 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.995 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 1.125 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |
| FSC APPLICATION DATA | AIR COMPRESSOR,STATIONARY |