8M4301: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 19.0 OUNCES OZ, diameter: 3.625 INCHES NOMINAL IN, material: ALUMINUM, head_style: FLAT, oil_groove: NOT INCLUDED, skirt_type: SOLID. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-951-1577, 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 | 19.0 OUNCES OZ |
| diameter | 3.625 INCHES NOMINAL IN |
| material | ALUMINUM |
| head_style | FLAT |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.440 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 0.8590 INCHES MINIMUM AND 0.8600 INCHES MAXIMUM IN |
| ring_groove_width | 0.1885 INCHES MAXIMUM FOURTH RING IN |
| NSN | 2805-00-951-1577 |
| OVERALL HEIGHT | 3.440 INCHES NOMINAL IN |
| FSC APPLICATION DATA | GASOLINE RECIPROCATING ENGINE,STARTING ENGINE TYPE |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.0955 INCHES MINIMUM FIRST RING IN |
| RING GROOVE WIDTH | 0.0965 INCHES MAXIMUM SECOND RING IN |
| RING GROOVE WIDTH | 0.1875 INCHES MINIMUM THIRD RING IN |
| RING GROOVE WIDTH | 0.1885 INCHES MAXIMUM FOURTH RING IN |
| DISTANCE BETWEEN PIN BOSSES | 1.240 INCHES NOMINAL IN |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | FINISHED |
No substitute or cross-reference records for this part.