The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: GROOVED, head_height: 0.1875 INCHES NOMINAL IN, neck_radius: 0.3125 INCHES NOMINAL IN, stem_length: 4.9687 INCHES NOMINAL IN, groove_width: 0.1000 INCHES NOMINAL 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 2805-00-423-0345, 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 | GROOVED |
| head_height | 0.1875 INCHES NOMINAL IN |
| neck_radius | 0.3125 INCHES NOMINAL IN |
| stem_length | 4.9687 INCHES NOMINAL IN |
| groove_width | 0.1000 INCHES NOMINAL IN |
| stem_diameter | 0.3420 INCHES NOMINAL IN |
| groove_diameter | 0.3010 INCHES NOMINAL IN |
| outside_diameter | 1.2810 INCHES NOMINAL IN |
| seat_angle_in_deg | 45.0 |
| carbon_relief_groove | INCLUDED |
| distance_from_groove_to_stem_end | 0.3281 INCHES NOMINAL IN |
| NSN | 2805-00-423-0345 |
| DISTANCE FROM GROOVE TO STEM END | 0.3281 INCHES NOMINAL IN |
| GROOVE DIAMETER | 0.3010 INCHES NOMINAL IN |
| HEAD STYLE | FLAT |
| STEM LENGTH | 4.9687 INCHES NOMINAL IN |
| GROOVE WIDTH | 0.1000 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MINIMUM TIP |
| HEAD HEIGHT | 0.1875 INCHES NOMINAL IN |
| OUTSIDE DIAMETER | 1.2810 INCHES NOMINAL IN |
| CARBON RELIEF GROOVE | INCLUDED |
| NECK RADIUS | 0.3125 INCHES NOMINAL IN |