58108A: VALVE,POPPET,ENGINE.
The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: FLAT, stem_style: DRILLED, head_height: 0.1240 INCHES MINIMUM AND 0.1440 INCHES MAXIMUM IN, neck_radius: 0.2187 INCHES NOMINAL IN, stem_length: 2.9770 INCHES MINIMUM AND 2.9820 INCHES MAXIMUM IN, hole_diameter: 0.1280 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-271-9072, 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 | DRILLED |
| head_height | 0.1240 INCHES MINIMUM AND 0.1440 INCHES MAXIMUM IN |
| neck_radius | 0.2187 INCHES NOMINAL IN |
| stem_length | 2.9770 INCHES MINIMUM AND 2.9820 INCHES MAXIMUM IN |
| hole_diameter | 0.1280 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM IN |
| stem_diameter | 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN |
| chamfer_length | 0.0312 INCHES NOMINAL IN |
| outside_diameter | 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN |
| seat_angle_in_deg | 30.0 |
| carbon_relief_groove | NOT INCLUDED |
| chamfer_angle_in_deg | 45.0 |
| NSN | 2805-00-271-9072 |
| DISTANCE FROM HOLE CENTER TO STEM END | 0.1562 INCHES NOMINAL IN |
| STEM DIAMETER | 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM IN |
| FSC APPLICATION DATA | GASOLINE ENGINE |
| HEAD HEIGHT | 0.1240 INCHES MINIMUM AND 0.1440 INCHES MAXIMUM IN |
| STEM LENGTH | 2.9770 INCHES MINIMUM AND 2.9820 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL IN |
| NECK RADIUS | 0.2187 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C NOMINAL TIP |
| OUTSIDE DIAMETER | 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.