7345260: VALVE,POPPET,ENGINE.
The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: GROOVED, head_height: 0.1600 INCHES NOMINAL IN, neck_radius: 0.3800 INCHES NOMINAL IN, stem_length: 4.4050 INCHES MINIMUM AND 4.4150 INCHES MAXIMUM IN, groove_width: 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-409-3997, 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 | GROOVED |
| head_height | 0.1600 INCHES NOMINAL IN |
| neck_radius | 0.3800 INCHES NOMINAL IN |
| stem_length | 4.4050 INCHES MINIMUM AND 4.4150 INCHES MAXIMUM IN |
| groove_width | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN |
| stem_diameter | 0.3170 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM IN |
| chamfer_length | 0.0900 INCHES NOMINAL IN |
| groove_diameter | 0.2680 INCHES MINIMUM AND 0.2720 INCHES MAXIMUM IN |
| outside_diameter | 1.7280 INCHES MINIMUM AND 1.7380 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 2805-00-409-3997 |
| STEM DIAMETER | 0.3170 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.1600 INCHES NOMINAL IN |
| STEM LENGTH | 4.4050 INCHES MINIMUM AND 4.4150 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0900 INCHES NOMINAL IN |
| NECK RADIUS | 0.3800 INCHES NOMINAL IN |
| GROOVE DIAMETER | 0.2680 INCHES MINIMUM AND 0.2720 INCHES MAXIMUM IN |
| METALLIC HARDNESS RATING AND LOCATION | 20.0 ROCKWELL C MAXIMUM TIP |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MAXIMUM SEAT FACE |
| DISTANCE FROM GROOVE TO STEM END | 0.1830 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM IN |