A device which acts as a stem guide and provides a seating surface for a valve, poppet, hull drain.
NSN 5999-01-308-8645
NSN 5945-01-139-5179
NSN 5960-01-173-2338
NSN 2925-01-633-4048
NSN 5930-01-103-1189
NSN 5895-00-247-0180
NSN 6145-00-993-5168
NSN 6645-00-915-1817
NSN 6650-01-250-1244
NSN 6650-01-372-1877
NSN 5930-01-190-3474
NSN 5915-01-224-1939