NSN 2810-00-306-5846
Part Details | ENGINE POPPET VALVE
2810-00-306-5846 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: 138874, 128895, 2810-00-306-5846, 00-306-5846, 2810003065846, 003065846
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-306-5846 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
MUSHROOM
GROOVED
Cross Reference | NSN 2810-00-306-5846
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 138874 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
| 128895 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
Technical Data | NSN 2810-00-306-5846
| Characteristic | Specifications |
|---|---|
| METALLIC HARDNESS RATING AND LOCATION | ADT54.0 ROCKWELL C NOMINAL |
| HEAD STYLE | MUSHROOM |
| HEAD HEIGHT | 0.4750 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.2950 INCHES MINIMUM AND 3.3050 INCHES MAXIMUM |
| NECK RADIUS | 1.4400 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 37.0 |
| STEM STYLE | GROOVED |
| GROOVE DIAMETER | 0.6340 INCHES MINIMUM AND 0.6360 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0200 INCHES NOMINAL |
| GROOVE WIDTH | 0.2670 INCHES NOMINAL |
| STEM LENGTH | 5.4260 INCHES MINIMUM AND 5.4360 INCHES MAXIMUM |
| STEM DIAMETER | 0.6835 INCHES MINIMUM AND 0.6840 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.2230 INCHES MINIMUM AND 0.2430 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| FSC APPLICATION DATA | ACFT ENG R1300 |