2805-00-448-1049 VALVE,POPPET,ENGINE Index 5305-00-448-1052 SCREW,MACHINE

National Stock Number:
2805-00-448-1050

Federal Supply Class:
2805

National Item Identification Number:
004481050

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:
1588696046CRANE PUMPS & SYSTEMS PFT CORP
468880900EATON CORP SPRING DIV
AE74D66289WISCONSIN MOTORS LLC
A1009S77576STERLING DIV FEDERAL MOGUL CORP
MAE74D91340MET-PRO CORPORATION


Techincal Specification:
DISTANCE FROM GROOVE TO STEM END0.2450 INCHES NOMINAL
CARBON RELIEF GROOVENOT INCLUDED
CHAMFER ANGLE IN DEG45.0
CHAMFER LENGTH0.0312 INCHES NOMINAL
GROOVE DIAMETER0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM
GROOVE WIDTH0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM
HEAD HEIGHT0.1500 INCHES MINIMUM AND 0.1760 INCHES MAXIMUM
HEAD STYLEFLAT
III MATERIAL AND LOCATIONSTEEL STEM
PROPRIETARY CHARACTERISTICSPACS
METALLIC HARDNESS RATING AND LOCATION50.0 SHORE SCLEROSCOPE NOMINAL TIP
NECK RADIUS0.2500 INCHES NOMINAL
OUTSIDE DIAMETER1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM
SEAT ANGLE IN DEG45.0
STEM DIAMETER0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM
STEM LENGTH4.3710 INCHES MINIMUM AND 4.3750 INCHES MAXIMUM
STEM STYLEGROOVED


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