655216: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.063 INCHES NOMINAL BOTH ENDS IN, load_rating: 4.500 POUNDS MINIMUM AND 5.500 POUNDS MAXIMUM LBS, coil_quantity: 19-1/4. This part is cataloged in the U.S.
Government catalog under NSN 2815-00-397-3316, 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.
| material | STEEL OVERALL |
| end_style | SHORT TWISTED HOOK BOTH ENDS |
| design_type | CLOSED |
| hook_radius | 0.063 INCHES NOMINAL BOTH ENDS IN |
| load_rating | 4.500 POUNDS MINIMUM AND 5.500 POUNDS MAXIMUM LBS |
| coil_quantity | 19-1/4 |
| inside_diameter | 0.125 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| surface_treatment | PASSIVATE OVERALL |
| spring_free_length | 0.922 INCHES NOMINAL IN |
| coil_helix_direction | LEFT-HAND |
| spring_length_under_load | 0.331 INCHES NOMINAL IN |
| NSN | 2815-00-397-3316 |
| OVERALL HEIGHT | 6.464 INCHES MINIMUM AND 6.474 INCHES MAXIMUM IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM FOURTH RING IN |
| RING GROOVE WIDTH | 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM THIRD RING IN |
| RING GROOVE WIDTH | 0.0990 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM SECOND RING IN |
| RING GROOVE WIDTH | 0.0995 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM FIRST RING IN |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | FINISHED |
| DIAMETER | 5.741 INCHES MINIMUM AND 5.742 INCHES MAXIMUM IN |
| RING GROOVE DIAMETER | 5.169 INCHES MINIMUM AND 5.179 INCHES MAXIMUM FOURTH RING IN |