W/slot 0.312 in. W
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 5855-00-797-8217
NSN 6220-01-304-4921
NSN 5920-00-455-9743
NSN 6685-00-419-0643
NSN 6685-01-049-8077
NSN 4140-01-028-9602
NSN 5990-01-414-7618
NSN 5975-00-228-6768
NSN 5905-01-354-0199
NSN 6645-01-376-8022
NSN 5925-00-703-3627
NSN 5905-01-075-1249