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 5925-00-722-0471
NSN 6145-01-445-2568
NSN 6240-01-294-5492
NSN 5855-01-494-3713
NSN 5930-01-290-4786
NSN 6685-00-411-2367
NSN 5960-00-602-9906
NSN 5920-01-362-9992
NSN 5915-00-854-3120
NSN 5945-01-398-0785
NSN 6135-00-643-4843
NSN 5910-00-804-5297