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 5960-01-215-0992
NSN 6320-01-150-5378
NSN 5930-00-511-8382
NSN 6685-01-430-7109
NSN 5920-01-415-6546
NSN 6645-00-556-5551
NSN 6610-00-261-8159
NSN 6220-01-462-0236
NSN 6685-00-846-1875
NSN 2925-01-368-5773
NSN 6105-00-291-0154
NSN 6620-00-952-4278