Four slots 0.070 in. Max spaced 91 degrees max apart
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 5990-01-449-7090
NSN 5950-00-854-6458
NSN 6645-01-110-1334
NSN 5920-00-345-5833
NSN 6150-01-214-1742
NSN 6135-01-633-8502
NSN 6150-00-918-3900
NSN 5990-01-426-2037
NSN 5910-00-851-3328
NSN 5960-01-191-6249
NSN 5960-01-169-1372
NSN 6105-00-964-4060