Level i requirements do not apply
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 7035-01-260-0804
NSN 6105-01-631-5039
NSN 6685-00-454-7530
NSN 5905-01-382-3787
NSN 5905-01-261-0800
NSN 5960-01-260-7430
NSN 6150-01-310-8596
NSN 6130-01-225-7031
NSN 5895-01-088-9526
NSN 5985-01-179-8379
NSN 5950-00-183-9396
NSN 6240-00-064-4064