The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: RAISED FACE, stem_style: GROOVED, head_height: 0.2187 INCHES NOMINAL IN, neck_radius: 0.2500 INCHES NOMINAL IN, stem_length: 4.2636 INCHES MINIMUM AND 4.2676 INCHES MAXIMUM IN, groove_width: 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 2805-00-270-3431, 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 | RAISED FACE |
| stem_style | GROOVED |
| head_height | 0.2187 INCHES NOMINAL IN |
| neck_radius | 0.2500 INCHES NOMINAL IN |
| stem_length | 4.2636 INCHES MINIMUM AND 4.2676 INCHES MAXIMUM IN |
| groove_width | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN |
| stem_diameter | 0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN |
| chamfer_length | 0.0156 INCHES MINIMUM AND 0.0312 INCHES MAXIMUM IN |
| groove_diameter | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM IN |
| outside_diameter | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 2805-00-270-3431 |
| STEM STYLE | GROOVED |
| SEAT ANGLE IN DEG | 45.0 |
| DISTANCE FROM GROOVE TO STEM END | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| OUTSIDE DIAMETER | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN |
| METALLIC HARDNESS RATING AND LOCATION | 55.0 SHORE SCLEROSCOPE MINIMUM TIP |
| FSC APPLICATION DATA | GASOLINE ENGINE |
| METALLIC HARDNESS RATING AND LOCATION | 65.0 SHORE SCLEROSCOPE MAXIMUM TIP |
| CHAMFER ANGLE IN DEG | 45.0 |
| HEAD STYLE | RAISED FACE |
| CARBON RELIEF GROOVE | NOT INCLUDED |