The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: CONCAVE, stem_style: GROOVED, head_height: 0.2650 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN, neck_radius: 1.0000 INCHES NOMINAL IN, stem_length: 5.5900 INCHES MINIMUM AND 5.6050 INCHES MAXIMUM IN, groove_width: 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-774-4796, 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 | CONCAVE |
| stem_style | GROOVED |
| head_height | 0.2650 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN |
| neck_radius | 1.0000 INCHES NOMINAL IN |
| stem_length | 5.5900 INCHES MINIMUM AND 5.6050 INCHES MAXIMUM IN |
| groove_width | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN |
| stem_diameter | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN |
| chamfer_length | 0.0300 INCHES NOMINAL IN |
| groove_diameter | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM IN |
| outside_diameter | 2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| carbon_relief_groove | NOT INCLUDED |
| NSN | 2805-00-774-4796 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| HEAD STYLE | CONCAVE |
| NECK RADIUS | 1.0000 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 35.0 ROCKWELL C MINIMUM OVERALL |
| OUTSIDE DIAMETER | 2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM IN |
| STEM DIAMETER | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 45.0 |
| CHAMFER ANGLE IN DEG | 45.0 |
| GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN |
| STEM LENGTH | 5.5900 INCHES MINIMUM AND 5.6050 INCHES MAXIMUM IN |