An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6650-01-112-2811
NSN 5930-01-373-3709
NSN 5975-01-588-8859
NSN 6145-00-066-5304
NSN 7035-01-381-6185
NSN 7035-00-442-1869
NSN 5925-00-724-9811
NSN 6610-01-495-2990
NSN 6645-01-544-0408
NSN 6145-01-341-4228
NSN 5945-01-421-4135
NSN 5990-01-172-4553