Used on 170 ft patrol coasta (pc-1) class ships
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 5990-01-200-7460
NSN 5855-01-308-0955
NSN 6130-01-015-9184
NSN 6105-00-020-3591
NSN 5945-00-229-6865
NSN 5945-01-108-8894
NSN 6145-01-474-8130
NSN 5965-00-513-1352
NSN 5990-00-964-9672
NSN 5915-00-248-5824
NSN 6110-01-555-4635
NSN 6145-00-065-4337