A device which acts as a stem guide and provides a seating surface for a valve, poppet, hull drain.
NSN 6610-00-976-3935
NSN 6135-00-866-2311
NSN 5910-01-162-9152
NSN 6645-00-966-0251
NSN 2925-00-799-5989
NSN 6240-01-023-7720
NSN 5925-01-069-3443
NSN 5960-01-193-5224
NSN 5920-01-361-2112
NSN 5925-01-297-1271
NSN 6650-01-265-0025
NSN 6135-01-377-5729