The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, slot_width: 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM IN, stem_style: SLOTTED, head_height: 0.1875 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN, neck_radius: 0.4375 INCHES NOMINAL IN, slot_length: 0.3300 INCHES MINIMUM AND 0.3380 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 2805-00-517-1680, 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 |
| slot_width | 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM IN |
| stem_style | SLOTTED |
| head_height | 0.1875 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN |
| neck_radius | 0.4375 INCHES NOMINAL IN |
| slot_length | 0.3300 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN |
| slot_radius | 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM IN |
| stem_length | 5.0312 INCHES NOMINAL IN |
| stem_diameter | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| chamfer_length | 0.0312 INCHES NOMINAL IN |
| outside_diameter | 1.6875 INCHES MINIMUM AND 1.6975 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| NSN | 2805-00-517-1680 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| METALLIC HARDNESS RATING AND LOCATION | 36.6 ROCKWELL C NOMINAL TIP |
| METALLIC HARDNESS RATING AND LOCATION | 36.6 ROCKWELL C NOMINAL STEM |
| OUTSIDE DIAMETER | 1.6875 INCHES MINIMUM AND 1.6975 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 45.0 |
| SLOT WIDTH | 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM IN |
| STEM DIAMETER | 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN |
| SLOT LENGTH | 0.3300 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN |
| HEAD STYLE | FLAT |
| DISTANCE FROM SLOT TO STEM END | 0.1063 INCHES MINIMUM AND 0.1093 INCHES MAXIMUM IN |