VE-1293: 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: 0.1981 INCHES MINIMUM AND 0.2081 INCHES MAXIMUM IN, neck_radius: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN, stem_length: 5.7450 INCHES MINIMUM AND 5.7550 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 2805-00-288-3863, 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 | 0.1981 INCHES MINIMUM AND 0.2081 INCHES MAXIMUM IN |
| neck_radius | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN |
| stem_length | 5.7450 INCHES MINIMUM AND 5.7550 INCHES MAXIMUM IN |
| stem_diameter | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| chamfer_length | 0.0262 INCHES MINIMUM AND 0.0362 INCHES MAXIMUM IN |
| outside_diameter | 1.8700 INCHES MINIMUM AND 1.8880 INCHES MAXIMUM IN |
| seat_angle_in_deg | 30.0 |
| first_groove_width | 0.0625 INCHES NOMINAL IN |
| second_groove_width | 0.0625 INCHES NOMINAL IN |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 2805-00-288-3863 |
| STEM DIAMETER | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| FSC APPLICATION DATA | GASOLINE ENGINE |
| HEAD HEIGHT | 0.1981 INCHES MINIMUM AND 0.2081 INCHES MAXIMUM IN |
| SECOND GROOVE WIDTH | 0.0625 INCHES NOMINAL IN |
| STEM LENGTH | 5.7450 INCHES MINIMUM AND 5.7550 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | 0.0262 INCHES MINIMUM AND 0.0362 INCHES MAXIMUM IN |
| NECK RADIUS | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN |
| METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MAXIMUM HEAD |