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 5996-00-428-3929
NSN 6135-01-591-7139
NSN 6130-01-041-6134
NSN 4140-01-150-7550
NSN 6110-00-156-3915
NSN 5930-00-102-9516
NSN 6150-01-604-9360
NSN 5985-01-265-0338
NSN 5895-01-226-5201
NSN 5996-01-475-5728
NSN 5960-01-578-5537
NSN 5998-01-389-3804