Part Details | COMPRESSOR PISTON
4310-00-471-0129 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: PST20, 4310-00-471-0129, 00-471-0129, 4310004710129, 004710129
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | FEB 02, 1970 | 00-471-0129 | 22220 ( PISTON, COMPRESSOR ) |
REFERENCE DRAWINGS & PICTURES
HUMP
Cross Reference | NSN 4310-00-471-0129
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PST20 | 60532 | TRANE U.S. INC.DBA TRANE |
Technical Data | NSN 4310-00-471-0129
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| DIAMETER | 2.750 INCHES NOMINAL |
| OVERALL HEIGHT | 2.703 INCHES NOMINAL |
| SURFACE FINISH | SEMIFINISHED |
| HEAD STYLE | HUMP |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 3 |
| RING GROOVE POSITION | NO. 1,NO. 2,AND NO. 3 POSITIONS |
| RING GROOVE WIDTH | 0.062 INCHES NOMINAL AND 0.062 INCHES NOMINAL AND 0.188 INCHES NOMINAL |
| RING GROOVE DIAMETER | 1.421 INCHES NOMINAL AND 1.421 INCHES NOMINAL AND 1.421 INCHES NOMINAL |
| OIL PASSAGE TYPE | SLOT |
| OIL GROOVE | INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.750 INCHES NOMINAL |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.875 INCHES NOMINAL |
| DISTANCE BETWEEN PIN BOSSES | 1.312 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | LOCKED |
| RING | NOT INCLUDED |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |