Part Details | INTERNAL COMBUSTION ENGINE PISTON
2805-01-021-4287
Alternate Parts: A1556P, A-1556P, 74908672, 49086721, 4908672-1, F135A04021E, F135A040201E, 2805-01-021-4287, 01-021-4287, 2805010214287, 010214287
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | MAY 17, 1976 | 01-021-4287 | 16509 ( PISTON, INTERNAL COMBUSTION ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 2805-01-021-4287
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A-1556P | 83087 | GOULD INCINDUSTRIAL MARKETING DIV |
| 74908672 | 0AHU0 | KALMAR AC INC |
| 4908672-1 | 0AHU0 | KALMAR AC INC |
| F135A04021E | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
| F135A040201E | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
Technical Data | NSN 2805-01-021-4287
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| DIAMETER | 3.125 INCHES NOMINAL |
| OVERALL HEIGHT | 3.470 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 4 |
| RING GROOVE WIDTH | 0.0820 INCHES AND 0.0950 INCHES AND 0.0950 INCHES AND 0.1880 INCHES |
| RING GROOVE DIAMETER | 2.778 INCHES AND 2.778 INCHES AND 2.778 INCHES AND 2.774 INCHES |
| OIL PASSAGE TYPE | SLOT |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.000 INCHES NOMINAL |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.8605 INCHES NOMINAL |
| DISTANCE BETWEEN PIN BOSSES | 1.281 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |