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 6610-01-464-5517
NSN 5855-01-486-7538
NSN 5945-01-135-3457
NSN 5996-01-514-7341
NSN 2925-01-528-7333
NSN 6150-01-388-3009
NSN 6620-01-322-7678
NSN 5835-01-143-9143
NSN 6645-01-308-9349
NSN 6685-01-167-9487
NSN 2925-01-311-0446
NSN 5930-01-111-4353