|
|
|
National Stock Number:
2805-00-740-1430
Federal Supply Class:
2805
National Item Identification Number:
007401430
Description:
VALVE,POPPET,ENGINE
Detail:
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.
|
Manufacturer Information:
| 167071 | 55469 | ESSEX INDUSTRIES, INC. | | 68136A | 64104 | DRESSER, LLC |
|
Techincal Specification:
| MATERIAL AND LOCATION | STEEL OVERALL | | METALLIC HARDNESS RATING AND LOCATION | 34.0 ROCKWELL C MINIMUM OVERALL AND | | 40.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.2187 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.3387 INCHES MINIMUM AND | | 1.3587 INCHES MAXIMUM | | NECK RADIUS | 0.3125 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | DOUBLE GROOVED | | CHAMFER LENGTH | 9.1250 INCHES NOMINAL | | STEM LENGTH | 4.3125 INCHES NOMINAL | | STEM DIAMETER | 0.3090 INCHES MINIMUM AND | | 0.3100 INCHES MAXIMUM | | FIRST GROOVE DIAMETER | 0.2400 INCHES MINIMUM AND | | 0.2460 INCHES MAXIMUM | | SECOND GROOVE DIAMETER | 0.2400 INCHES MINIMUM AND | | 0.2460 INCHES MAXIMUM | | FIRST GROOVE WIDTH | 0.0615 INCHES MINIMUM AND | | 0.0635 INCHES MAXIMUM | | SECOND GROOVE WIDTH | 0.0615 INCHES MINIMUM AND | | 0.0635 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 60.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55469 | | DESIGN CONTROL REFERENCE | 167071 |
|
|