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 5835-00-554-0399
NSN 7035-00-135-4758
NSN 5905-01-472-3281
NSN 6320-00-506-2314
NSN 6620-00-707-4195
NSN 5945-01-578-0924
NSN 5945-01-519-8887
NSN 6145-01-398-8811
NSN 6240-01-135-3874
NSN 5835-00-974-9983
NSN 5998-01-013-4847
NSN 5965-01-490-6704