NSN 2805-00-511-2170
Part Details | ENGINE POPPET VALVE
2805-00-511-2170 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: 531608, 2805-00-511-2170, 00-511-2170, 2805005112170, 005112170
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-511-2170 | 15884 ( VALVE, POPPET, ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT

GROOVED

Cross Reference | NSN 2805-00-511-2170
Part Number | Cage Code | Manufacturer |
---|---|---|
531608 | 28839 | TELEDYNE INDUSTRIES INCTELEDYNE POWER SYSTEMS DIV |
Technical Data | NSN 2805-00-511-2170
Characteristic | Specifications |
---|---|
MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV4 OVERALL |
HEAD STYLE | FLAT |
HEAD HEIGHT | 0.1340 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM |
OUTSIDE DIAMETER | 1.6900 INCHES MINIMUM AND 1.7000 INCHES MAXIMUM |
NECK RADIUS | 0.2500 INCHES NOMINAL |
SEAT ANGLE IN DEG | 44.0 |
STEM STYLE | GROOVED |
GROOVE DIAMETER | 0.2980 INCHES MINIMUM AND 0.30430 INCHES MAXIMUM |
CHAMFER LENGTH | 0.0100 INCHES NOMINAL |
GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
STEM LENGTH | 3.8870 INCHES MINIMUM AND 3.9230 INCHES MAXIMUM |
STEM DIAMETER | 0.3412 INCHES MINIMUM AND 0.3422 INCHES MAXIMUM |
DISTANCE FROM GROOVE TO STEM END | 0.2295 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM |
CHAMFER ANGLE IN DEG | 45.0 |
CARBON RELIEF GROOVE | NOT INCLUDED |
FSC APPLICATION DATA | GASOLINE ENGINE |