R600A4273AN: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 4.875 INCHES NOMINAL IN, material: ALUMINUM, oversize: 0.020 INCHES NOMINAL IN, head_style: FLAT, oil_groove: NOT INCLUDED, skirt_type: SOLID. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-737-6300, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| diameter | 4.875 INCHES NOMINAL IN |
| material | ALUMINUM |
| oversize | 0.020 INCHES NOMINAL IN |
| head_style | FLAT |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 5.935 INCHES MINIMUM AND 5.940 INCHES MAXIMUM IN |
| surface_finish | FINISHED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 1.50000 INCHES NOMINAL IN |
| skirt_slot_style | GROOVE CONVEX SLOT |
| NSN | 2805-00-737-6300 |
| OVERALL HEIGHT | 5.935 INCHES MINIMUM AND 5.940 INCHES MAXIMUM IN |
| CARBON GROOVE | NOT INCLUDED |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | FINISHED |
| RING GROOVE POSITION AND QUANTITY | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER4 AND NUMBER 5 PISTON ALL RINGS |
| SKIRT SLOT STYLE | GROOVE CONVEX SLOT |
| DIAMETER | 4.875 INCHES NOMINAL IN |
| RING GROOVE DIAMETER | 4.348 INCHES MINIMUM FIRST RING IN |
| RING GROOVE DIAMETER | 4.348 INCHES MINIMUM THIRD RING IN |
| RING GROOVE DIAMETER | 4.358 INCHES MAXIMUM FOURTH RING IN |