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 5905-01-127-4512
NSN 6135-01-190-2628
NSN 6620-00-105-3312
NSN 6135-01-230-4399
NSN 5985-00-205-9568
NSN 6610-01-520-5124
NSN 6240-00-239-8295
NSN 5915-01-408-6647
NSN 5996-01-630-5243
NSN 6620-00-986-0747
NSN 5925-01-435-4849
NSN 6645-00-739-6718