Not casehardened
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 compression-ignition internal combustion piston engines (diesel), nesoi
NSN 6145-01-580-1025
NSN 6320-01-202-8761
NSN 5950-00-467-6390
NSN 5945-00-958-8308
NSN 5920-00-071-9241
NSN 6220-00-659-9455
NSN 5999-01-422-2065
NSN 5910-01-032-3458
NSN 5975-01-480-0150
NSN 5960-01-064-5650
NSN 6650-01-588-7101
NSN 6130-01-530-5924