NSN 2805-00-131-1833
Part Details | ENGINE POPPET VALVE
2805-00-131-1833 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: 235055, 235838, 235838, 2805-00-131-1833, 00-131-1833, 2805001311833, 001311833
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | DEC 09, 1968 | 00-131-1833 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
GROOVED
Cross Reference | NSN 2805-00-131-1833
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 235055 | 55469 | ESSEX INDUSTRIES, INC. |
| 235838 | 55469 | ESSEX INDUSTRIES, INC. |
| 235838 | 52845 | KOHLER CO ENGINE PLANT DIV |
Technical Data | NSN 2805-00-131-1833
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | ALC40.0 ROCKWELL C MINIMUM AND ALC45.0 ROCKWELL C MAXIMUM |
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.1562 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM |
| NECK RADIUS | 0.3125 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | GROOVED |
| GROOVE DIAMETER | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| STEM LENGTH | 4.5720 INCHES MINIMUM AND 4.5820 INCHES MAXIMUM |
| STEM DIAMETER | 0.3090 INCHES NOMINAL |
| DISTANCE FROM GROOVE TO STEM END | 0.2812 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |