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 6650-01-443-4053
NSN 5895-01-174-7870
NSN 6685-01-388-1730
NSN 6650-01-483-4267
NSN 6320-01-371-3047
NSN 6610-01-085-6947
NSN 6135-01-496-5810
NSN 6620-01-588-9117
NSN 5895-01-545-3215
NSN 6130-01-048-5273
NSN 5990-01-326-2677
NSN 5855-01-512-1926