Counterbored second end id 0.531 in. By 0.250 in. D
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 5920-00-886-7896
NSN 5920-01-643-9979
NSN 5935-00-862-7507
NSN 6650-01-359-8537
NSN 5950-00-679-9539
NSN 5935-01-095-3363
NSN 5855-00-631-4565
NSN 6145-01-634-0388
NSN 6110-00-073-5131
NSN 5960-01-020-2841
NSN 5975-01-326-9036
NSN 5895-01-583-5399