An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6145-01-605-4451
NSN 6320-01-279-0343
NSN 6135-01-512-8740
NSN 6320-01-422-1212
NSN 6240-01-299-8767
NSN 5990-01-588-3999
NSN 6145-00-589-1250
NSN 5965-01-542-8510
NSN 5996-00-005-4257
NSN 5945-01-487-4127
NSN 6135-00-906-0984
NSN 6620-01-158-7309