The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: DOUBLE GROOVED, head_height: 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN, neck_radius: 0.5500 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN, stem_length: 6.0000 INCHES NOMINAL IN, stem_diameter: 0.4000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-588-8605, 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.
| head_style | FLAT |
| stem_style | DOUBLE GROOVED |
| head_height | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| neck_radius | 0.5500 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM IN |
| stem_length | 6.0000 INCHES NOMINAL IN |
| stem_diameter | 0.4000 INCHES NOMINAL IN |
| chamfer_length | 0.0320 INCHES NOMINAL IN |
| outside_diameter | 1.5250 INCHES MINIMUM AND 1.5350 INCHES MAXIMUM IN |
| seat_angle_in_deg | 30.0 |
| first_groove_width | 0.0700 INCHES NOMINAL IN |
| second_groove_width | 0.0700 INCHES NOMINAL IN |
| carbon_relief_groove | INCLUDED |
| NSN | 2815-00-588-8605 |
| CARBON RELIEF GROOVE | INCLUDED |
| HEAD STYLE | FLAT |
| OUTSIDE DIAMETER | 1.5250 INCHES MINIMUM AND 1.5350 INCHES MAXIMUM IN |
| CHAMFER LENGTH | 0.0320 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM STEM AND 50.0 ROCKWELL C MAXIMUM STEM |
| STEM STYLE | DOUBLE GROOVED |
| HEAD HEIGHT | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.2420 INCHES NOMINAL IN |
| FIRST GROOVE DIAMETER | 0.3040 INCHES NOMINAL IN |
| SEAT ANGLE IN DEG | 30.0 |