CV1256: VALVE,POPPET,ENGINE.
The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: TAPERED, head_height: 0.2000 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM IN, neck_radius: 0.4400 INCHES NOMINAL IN, stem_length: 5.5725 INCHES MINIMUM AND 5.6126 INCHES MAXIMUM IN, stem_diameter: 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-358-3741, 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 | TAPERED |
| head_height | 0.2000 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM IN |
| neck_radius | 0.4400 INCHES NOMINAL IN |
| stem_length | 5.5725 INCHES MINIMUM AND 5.6126 INCHES MAXIMUM IN |
| stem_diameter | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| chamfer_length | 0.0300 INCHES NOMINAL IN |
| outside_diameter | 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| taper_angle_in_deg | 15.0 |
| carbon_relief_groove | NOT INCLUDED |
| chamfer_angle_in_deg | 45.0 |
| NSN | 2805-00-358-3741 |
| STEM DIAMETER | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| FSC APPLICATION DATA | GASOLINEENGINE |
| HEAD HEIGHT | 0.2000 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM IN |
| STEM LENGTH | 5.5725 INCHES MINIMUM AND 5.6126 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL IN |
| NECK RADIUS | 0.4400 INCHES NOMINAL IN |
| MINOR OUTSIDE DIAMETER | 0.2450 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MINIMUM STEM |