An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5935-00-184-6677
NSN 6135-00-255-1340
NSN 5935-00-864-3755
NSN 5855-00-156-5489
NSN 5945-01-235-2841
NSN 5990-00-652-2249
NSN 5965-01-432-1943
NSN 5930-01-278-9224
NSN 5960-01-462-7704
NSN 6620-01-584-6653
NSN 5930-01-441-9317
NSN 4140-01-483-1662