The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: DOUBLE GROOVED, head_height: 0.1406 INCHES NOMINAL IN, neck_radius: 0.3125 INCHES NOMINAL IN, stem_length: 5.7969 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-428-5218, 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 | FLAT |
| stem_style | DOUBLE GROOVED |
| head_height | 0.1406 INCHES NOMINAL IN |
| neck_radius | 0.3125 INCHES NOMINAL IN |
| stem_length | 5.7969 INCHES NOMINAL IN |
| stem_diameter | 0.3400 INCHES MINIMUM AND 0.3410 INCHES MAXIMUM IN |
| outside_diameter | 1.5260 INCHES MINIMUM AND 1.5360 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| first_groove_width | 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN |
| second_groove_width | 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 2805-00-428-5218 |
| HEAD STYLE | FLAT |
| CHAMFER ANGLE IN DEG | 45.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MS330 12204 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MINOR OUTSIDE DIAMETER | 0.2969 INCHES NOMINAL IN |
| FIRST GROOVE DIAMETER | 0.2735 INCHES MINIMUM AND 0.2795 INCHES MAXIMUM IN |
| STEM STYLE | DOUBLE GROOVED |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| DISTANCE FROM MINOR DIAMETER TO STEM END | 0.6875 INCHES NOMINAL IN |
| MINOR DIAMETER LENGTH | 0.9687 INCHES NOMINAL IN |
| STEM LENGTH | 5.7969 INCHES NOMINAL IN |