NSN 2805-00-700-6841
Part Details | ENGINE POPPET VALVE
2805-00-700-6841 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: 202161, 7006841, 2805-00-700-6841, 00-700-6841, 2805007006841, 007006841
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | JAN 01, 1963 | 00-700-6841 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE
GROOVED
Cross Reference | NSN 2805-00-700-6841
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 202161 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
| 7006841 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2805-00-700-6841
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL, AMS 5700 OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | ADT60.0 ROCKWELL C NOMINAL |
| HEAD STYLE | CONCAVE |
| HEAD HEIGHT | 0.2660 INCHES MINIMUM AND 0.2760 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.1825 INCHES MINIMUM AND 2.1925 INCHES MAXIMUM |
| NECK RADIUS | 0.5300 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 44.0 |
| STEM STYLE | GROOVED |
| GROOVE DIAMETER | 0.5380 INCHES MINIMUM AND 0.5440 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0200 INCHES NOMINAL |
| GROOVE WIDTH | 0.1870 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM |
| STEM LENGTH | 4.6220 INCHES MINIMUM AND 4.6320 INCHES MAXIMUM |
| STEM DIAMETER | 0.6195 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.3910 INCHES MINIMUM AND 0.4120 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |