An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5855-00-149-0766
NSN 5915-01-100-3887
NSN 5999-00-846-8082
NSN 6685-00-527-9489
NSN 6135-00-284-1406
NSN 5990-01-658-9964
NSN 5935-01-490-9957
NSN 6105-01-110-5906
NSN 7035-01-088-6415
NSN 6130-00-885-8929
NSN 5960-01-531-9108
NSN 6145-01-563-3105