No other part numbers with same form, fit, and function found.
A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fulid valves, see seat, valve.
Classification: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
NSN 6320-01-176-8367
NSN 7035-00-931-9415
NSN 5895-00-035-8813
NSN 6220-00-558-2147
NSN 4140-01-425-2934
NSN 5925-01-411-6028
NSN 5990-00-188-6111
NSN 5950-01-221-6750
NSN 5945-00-358-1960
NSN 5998-00-729-5614
NSN 6150-01-608-5626
NSN 5990-00-432-0649