272916R2: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 77.9 OUNCES OZ, diameter: 5.717 INCHES MINIMUM AND 5.719 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, head_style: FLAT, oil_groove: INCLUDED, skirt_type: SOLID. This part is cataloged in the U.S.
Government catalog under NSN 2810-00-920-1044, 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.
| weight | 77.9 OUNCES OZ |
| diameter | 5.717 INCHES MINIMUM AND 5.719 INCHES MAXIMUM IN |
| material | ALUMINUM ALLOY |
| head_style | FLAT |
| oil_groove | INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 4.268 INCHES NOMINAL IN |
| surface_finish | SEMIFINISHED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 1.3727 INCHES MINIMUM AND 1.3733 INCHES MAXIMUM IN |
| special_features | SAME AS 2810009201043 PLUS 12 ADDITIONAL OIL HOLES 0.115 IN. MIN AND 0.135 IN. MAX DIA IN |
| NSN | 2810-00-920-1044 |
| OVERALL HEIGHT | 4.268 INCHES NOMINAL IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.0965 INCHES MINIMUM AND 0.0975 INCHES MAXIMUM THIRD RING IN |
| RING GROOVE WIDTH | 0.0985 INCHES MINIMUM AND 0.0995 INCHES MAXIMUM SECOND RING IN |
| RING GROOVE WIDTH | 0.1295 INCHES MINIMUM AND 0.1305 INCHES MAXIMUM FIRST RING IN |
| DISTANCE BETWEEN PIN BOSSES | 3.469 INCHES NOMINAL IN |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | SEMIFINISHED |
| DIAMETER | 5.717 INCHES MINIMUM AND 5.719 INCHES MAXIMUM IN |
| RING GROOVE DIAMETER | 5.164 INCHES MINIMUM AND 5.174 INCHES MAXIMUM FIRST RING IN |