The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CONCAVE, stem_style: DOUBLE GROOVED, head_height: 0.1450 INCHES NOMINAL IN, neck_radius: 0.2190 INCHES NOMINAL IN, stem_length: 4.8750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-008-4850, 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 |
| head_style | CONCAVE |
| stem_style | DOUBLE GROOVED |
| head_height | 0.1450 INCHES NOMINAL IN |
| neck_radius | 0.2190 INCHES NOMINAL IN |
| stem_length | 4.8750 INCHES NOMINAL IN |
| stem_diameter | 0.3720 INCHES NOMINAL IN |
| chamfer_length | 0.0250 INCHES NOMINAL IN |
| outside_diameter | 1.8100 INCHES NOMINAL IN |
| seat_angle_in_deg | 45.0 |
| first_groove_width | 0.0550 INCHES NOMINAL IN |
| second_groove_width | 0.0550 INCHES NOMINAL IN |
| NSN | 2805-00-008-4850 |
| FIRST GROOVE WIDTH | 0.0550 INCHES NOMINAL IN |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.3170 INCHES NOMINAL IN |
| STEM STYLE | DOUBLE GROOVED |
| MATERIAL | STEEL OVERALL |
| CHAMFER LENGTH | 0.0250 INCHES NOMINAL IN |
| NECK RADIUS | 0.2190 INCHES NOMINAL IN |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.4770 INCHES NOMINAL IN |
| CHAMFER ANGLE IN DEG | 30.0 |
| HEAD STYLE | CONCAVE |