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 5920-01-273-3144
NSN 6135-01-268-7056
NSN 4140-01-359-2895
NSN 5950-01-205-3600
NSN 6220-00-936-9471
NSN 6240-00-275-1950
NSN 5960-01-421-0887
NSN 6145-01-003-9741
NSN 5950-00-409-9788
NSN 6130-00-973-1750
NSN 5905-00-264-9995
NSN 5920-01-353-9100