HL197-6: TAPPET,ENGINE POPPET VALVE.
The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, lubrication: GREASE FILM OR CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP, collar_style: THREADED (BREAK OFF) TYPE, thread_class: 3B, adjustability: NONADJUSTABLE, overall_length: 1.830 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-188-9008, 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 | IRON ALLOY 660 OVERALL |
| lubrication | GREASE FILM OR CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| collar_style | THREADED (BREAK OFF) TYPE |
| thread_class | 3B |
| adjustability | NONADJUSTABLE |
| overall_length | 1.830 INCHES NOMINAL IN |
| cam_end_diameter | 0.904 INCHES NOMINAL IN |
| operation_method | HYDRAULIC |
| size_designation | STANDARD |
| special_features | TWO GROOVES INSIDE COUNTERBORE,0.200 IN.WIDE,0.660 IN.ID IN |
| style_designator | COUNTERBORED PUSH ROD END |
| thread_direction | RIGHT-HAND |
| NSN | 2805-00-188-9008 |
| CAM END DIAMETER | 0.904 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 0.902 INCHES NOMINAL IN |
| CUP SPHERICAL RADIUS | 0.188 INCHES NOMINAL IN |
| BODY GROOVE WIDTH | 0.140 INCHES NOMINAL IN |
| STYLE DESIGNATOR | COUNTERBORED PUSH ROD END |
| OVERALL LENGTH | 1.830 INCHES NOMINAL IN |
| DISTANCE FROM BODY GROOVE CENTER TO CAM END | 1.480 INCHES NOMINAL IN |
| ADJUSTABILITY | NONADJUSTABLE |
| COUNTERBORE DIAMETER | 0.644 INCHES NOMINAL IN |
| BODY GROOVE DIAMETER | 0.783 INCHES NOMINAL IN |