255012A: TAPPET,ENGINE POPPET VALVE.
The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 5120 OVERALL, adjustability: NONADJUSTABLE, cam_end_height: 0.105 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN, cam_end_diameter: 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, operation_method: MECHANICAL. This part is cataloged in the U.S.
Government catalog under NSN 2815-00-678-6082, 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.
| material | STEEL COMP 5120 OVERALL |
| adjustability | NONADJUSTABLE |
| cam_end_height | 0.105 INCHES NOMINAL IN |
| overall_length | 2.250 INCHES NOMINAL IN |
| cam_end_diameter | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| operation_method | MECHANICAL |
| size_designation | STANDARD |
| cup_spherical_radius | 0.250 INCHES NOMINAL IN |
| body_outside_diameter | 0.749 INCHES NOMINAL IN |
| casehardened_location | FACE |
| concentric_hole_depth | 1.562 INCHES NOMINAL IN |
| casehardening_indicator | CASEHARDENED |
| NSN | 2815-00-678-6082 |
| CAM END DIAMETER | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| CONCENTRIC HOLE DEPTH | 1.562 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 0.749 INCHES NOMINAL IN |
| CUP SPHERICAL RADIUS | 0.250 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 58.0 ROCKWELL C NOMINAL FACE |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 5120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| OVERALL LENGTH | 2.250 INCHES NOMINAL IN |
| ADJUSTABILITY | NONADJUSTABLE |
| CAM END HEIGHT | 0.105 INCHES NOMINAL IN |
| SIZE DESIGNATION | STANDARD |