NSN 2805-00-511-6269
Part Details | ENGINE POPPET VALVE
2805-00-511-6269 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: 407979, 6407979, 407979, 6407979, 2805-00-511-6269, 00-511-6269, 2805005116269, 005116269
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-511-6269 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
INVERTED CONE
THREADED AND DRILLED
Cross Reference | NSN 2805-00-511-6269
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 407979 | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 6407979 | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 407979 | 28265 | HERCULES ENGINE CO INC |
| 6407979 | 28265 | HERCULES ENGINE CO INC |
Technical Data | NSN 2805-00-511-6269
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING AND LOCATION | ADT50.0 ROCKWELL C MINIMUM |
| HEAD STYLE | INVERTED CONE |
| HEAD HEIGHT | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.7400 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM |
| NECK RADIUS | 0.8750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 29.0 |
| STEM STYLE | 0 THREADED AND DRILLED |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| MINOR OUTSIDE DIAMETER | 0.4320 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM |
| MINOR DIAMETER LENGTH | 0.5160 INCHES MINIMUM AND 0.5230 INCHES MAXIMUM |
| STEM LENGTH | 5.8460 INCHES MINIMUM AND 5.8810 INCHES MAXIMUM |
| STEM DIAMETER | 0.5270 INCHES MINIMUM AND 0.5280 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.2555 INCHES MINIMUM AND 0.2605 INCHES MAXIMUM |
| DISTANCE FROM THIRD GROOVE TO STEM END | 0.4160 INCHES MINIMUM AND 0.4210 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| THIRD GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.1000 INCHES NOMINAL |
| SECOND GROOVE WIDTH | 0.1000 INCHES NOMINAL |
| THIRD GROOVE WIDTH | 0.1000 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| TAPER ANGLE IN DEG | 15.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| FSC APPLICATION DATA | GASOLINE ENGINE |