An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6620-01-646-2751
NSN 6110-01-476-7391
NSN 7035-00-188-6674
NSN 6320-01-512-2031
NSN 5910-01-512-8201
NSN 7035-01-641-6548
NSN 6620-01-031-8180
NSN 6130-01-265-1021
NSN 6130-00-547-8050
NSN 6145-01-151-6133
NSN 5945-01-287-4285
NSN 5996-01-035-2042