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.
Classification: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
NSN 5945-01-646-0719
NSN 6130-00-631-1455
NSN 5960-00-624-4718
NSN 4140-01-140-6781
NSN 5930-01-145-0525
NSN 6650-01-141-5999
NSN 5920-01-462-4618
NSN 6620-00-182-7638
NSN 5950-01-390-2462
NSN 5975-01-112-3115
NSN 5975-00-266-2029
NSN 6145-00-445-7839