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 6650-01-534-2769
NSN 6150-00-905-6070
NSN 5835-00-834-1286
NSN 5930-01-459-9339
NSN 5945-01-250-5634
NSN 5855-01-235-5491
NSN 5920-01-621-5684
NSN 6135-00-500-2082
NSN 5905-00-269-5452
NSN 7035-01-602-9350
NSN 6610-01-338-0628
NSN 5930-01-477-1750