AR12358: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 116.0 OUNCES OZ, diameter: 5.500 INCHES NOMINAL IN, head_style: CONCAVE, oil_groove: NOT INCLUDED, skirt_type: SOLID, carbon_groove: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 2815-01-006-7589, 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 | 116.0 OUNCES OZ |
| diameter | 5.500 INCHES NOMINAL IN |
| head_style | CONCAVE |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 5.650 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| oil_passage_type | HOLE LOCATION NOT OTHERWISE SPECIFIED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 1.9940 INCHES NOMINAL IN |
| special_features | FURNISHED WITH TWO WEAR PLATES |
| NSN | 2815-01-006-7589 |
| OVERALL HEIGHT | 5.650 INCHES NOMINAL IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.0625 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM SECOND RING IN |
| RING GROOVE WIDTH | 0.0625 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM THIRD RING IN |
| RING GROOVE WIDTH | 0.0730 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM FIRST RING IN |
| RING GROOVE WIDTH | 0.1890 INCHES NOMINAL FOURTH RING IN |
| DISTANCE BETWEEN PIN BOSSES | 1.680 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | FINISHED |
| OIL PASSAGE TYPE | HOLE LOCATION NOT OTHERWISE SPECIFIED |
No substitute or cross-reference records for this part.