Part Details | ENGINE POPPET VALVE
2815-00-781-5259 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.
Alternate Parts: 082004001, 08200-4001, 2815-00-781-5259, 00-781-5259, 2815007815259, 007815259
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | MAR 20, 1968 | 00-781-5259 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
GROOVED
Cross Reference | NSN 2815-00-781-5259
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 08200-4001 | 93568 | HARSCO CORPBMY-COMBAT SYSTEMS DIV |
Technical Data | NSN 2815-00-781-5259
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | ADT42.0 ROCKWELL C NOMINAL |
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.1000 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.1532 INCHES MINIMUM AND 1.1592 INCHES MAXIMUM |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | GROOVED |
| GROOVE DIAMETER | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0200 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1094 INCHES MINIMUM AND 0.1144 INCHES MAXIMUM |
| STEM LENGTH | 4.5430 INCHES MINIMUM AND 4.5880 INCHES MAXIMUM |
| STEM DIAMETER | 0.3093 INCHES MINIMUM AND 0.3152 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.2187 INCHES MINIMUM AND 0.2237 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | INCLUDED |