4 equally spaced holes, 0.437 in. Dia
No other part numbers with same form, fit, and function found.
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6145-00-265-6205
NSN 6240-01-104-7066
NSN 2925-01-407-4958
NSN 5855-01-384-3314
NSN 6105-01-484-8516
NSN 6645-01-473-9179
NSN 5975-00-968-4567
NSN 5965-01-294-1396
NSN 6685-01-505-0499
NSN 5835-01-055-6063
NSN 5935-01-064-3096
NSN 2925-00-288-1394