Part Details | VALVE TAPPET ADJUSTING SCREW
2815-01-317-8978 An externally threaded screw-like device with a hexagon, square, slotted or any other type drive end. The other end may have a spherical ball, socket or other type of machined surface. It may have a concentric hole along the longitudinal centerline and a hole perpendicular to the axis joining the concentric hole for lubrication. It is specifically designed to be used as a means for adjusting engine poppet valve tappet clearances and may be furnished with a lock nut.
Alternate Parts: 6146551, 2815-01-317-8978, 01-317-8978, 2815013178978, 013178978
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | APR 08, 1990 | 01-317-8978 | 33266 ( SCREW, ADJUSTING, VALVE TAPPET ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2815-01-317-8978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6146551 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 2815-01-317-8978
| Characteristic | Specifications |
|---|---|
| CONCENTRIC HOLE DIAMETER | 1.062 INCHES NOMINAL |
| OVERALL LENGTH | 5.125 INCHES NOMINAL |
| END LARGEST DIAMETER | 1.400 INCHES NOMINAL |