NSN 2805-00-517-9911

Part Details | ENGINE POPPET VALVE

2805-00-517-9911 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: 21023, 18012, 18201A, 18201, V569, V-569, 18201A, 18201, 280, V625, V-625, 2805-00-517-9911, 00-517-9911, 2805005179911, 005179911

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-517-991115884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

SLOTTED

Cross Reference | NSN 2805-00-517-9911
Part Number Cage Code Manufacturer
21023121560MCC INC
18012121560MCC INC
18201A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
182011ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
V-56995019DANA CORPSPICER TRANSMISSION DIV
18201A28265HERCULES ENGINE CO INC
1820128265HERCULES ENGINE CO INC
28054509NAPASCO INTERNATIONAL INC
V-62531033TRW INC TRW INTL TRADE GOVERNMENTSALES DEPT
Technical Data | NSN 2805-00-517-9911
Characteristic Specifications
MATERIAL AND LOCATION STEEL, FED STD 66, AISI/SAE 3140 OVERALL
HEAD STYLE FLAT
HEAD HEIGHT0.1875 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
OUTSIDE DIAMETER1.8700 INCHES MINIMUM AND 1.8800 INCHES MAXIMUM
NECK RADIUS0.4375 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE SLOTTED
CHAMFER LENGTH0.0312 INCHES NOMINAL
SLOT WIDTH0.1580 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM
SLOT LENGTH0.3300 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM
STEM LENGTH5.7031 INCHES NOMINAL
STEM DIAMETER0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM
DISTANCE FROM SLOT TO STEM END0.1377 INCHES MINIMUM AND 0.1554 INCHES MAXIMUM
SLOT RADIUS0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED
FSC APPLICATION DATAGASOLINE ENGINE