An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5950-00-197-7705
NSN 5855-01-426-5589
NSN 5975-01-461-8125
NSN 5935-01-483-7975
NSN 6240-01-434-2361
NSN 7035-00-392-5417
NSN 5975-00-296-5040
NSN 6130-01-336-4897
NSN 6610-01-103-4627
NSN 6145-00-761-2878
NSN 5905-00-138-1660
NSN 6650-01-290-4001