PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 3.750 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING AND ALUMINUM ALLOY OVERALL, cut_depth: 0.300 INCHES NOMINAL IN, head_style: FLAT, oil_groove: INCLUDED, skirt_type: SOLID. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-044-5790, 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 | 3.750 INCHES NOMINAL IN |
| material | STEEL CORROSION RESISTING AND ALUMINUM ALLOY OVERALL |
| cut_depth | 0.300 INCHES NOMINAL IN |
| head_style | FLAT |
| oil_groove | INCLUDED |
| skirt_type | SOLID |
| body_length | 1.410 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN |
| design_type | NONREUSABLE |
| head_height | 0.710 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN |
| thread_class | 3A EXTERNAL A |
| body_diameter | 4.500 INCHES NOMINAL IN |
| carbon_groove | NOT INCLUDED |
| NSN | 5950-00-044-5790 |
| RATING METHOD | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| INDUCTANCE RATING | 30.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| BODY LENGTH | 0.724 INCHES MAXIMUM IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| INDUCTANCE TYPE | FIXED |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| MOUNTING FACILITY QUANTITY | 1 SINGLE GROUP |
| NOMINAL THREAD SIZE | 0.138 INCHES SINGLE GROUP IN |
| DC RESISTANCE RATING IN OHMS | 3.150 SINGLE COMPONENT SINGLE WINDING |
| BODY OUTSIDE DIAMETER | 1.318 INCHES MAXIMUM IN |