An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5855-01-556-7421
NSN 6135-00-170-8819
NSN 5905-01-528-0411
NSN 6135-01-061-1862
NSN 5935-01-434-4886
NSN 5996-00-279-1510
NSN 5975-01-416-2835
NSN 6620-01-609-9513
NSN 5999-01-500-2107
NSN 5999-01-488-4326
NSN 5965-01-117-2566
NSN 6135-01-468-6491