1P2629: VALVE,POPPET,ENGINE.
The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: DOUBLE GROOVED, head_height: 0.2000 INCHES NOMINAL IN, neck_radius: 0.6200 INCHES NOMINAL IN, stem_length: 5.8070 INCHES NOMINAL IN, stem_diameter: 0.3714 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 2815-00-007-2291, 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 | 0.2000 INCHES NOMINAL IN |
| neck_radius | 0.6200 INCHES NOMINAL IN |
| stem_length | 5.8070 INCHES NOMINAL IN |
| stem_diameter | 0.3714 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN |
| chamfer_length | 0.0300 INCHES NOMINAL IN |
| outside_diameter | 1.5650 INCHES NOMINAL IN |
| seat_angle_in_deg | 45.4 |
| first_groove_width | 0.2500 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM IN |
| second_groove_width | 0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 2815-00-007-2291 |
| STEM DIAMETER | 0.3714 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.2000 INCHES NOMINAL IN |
| SECOND GROOVE WIDTH | 0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN |
| STEM LENGTH | 5.8070 INCHES NOMINAL IN |
| SEAT ANGLE IN DEG | 45.4 |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL IN |
| NECK RADIUS | 0.6200 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL SUPERFICIAL 30-N MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 60.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 67.0 ROCKWELL SUPERFICIAL 30-N MINIMUM TIP |