An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6240-00-586-6428
NSN 5950-00-111-1366
NSN 5960-01-225-6621
NSN 5925-01-449-1246
NSN 5925-00-391-6987
NSN 6130-01-650-8514
NSN 6220-01-026-4896
NSN 5999-00-299-0840
NSN 6220-01-616-9805
NSN 5930-01-321-1090
NSN 6130-01-577-1030
NSN 5975-00-286-8506