An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6105-00-481-0781
NSN 6145-00-757-9479
NSN 6110-01-497-6780
NSN 6220-01-526-2726
NSN 6610-01-237-5815
NSN 6645-00-884-5845
NSN 6320-01-631-7828
NSN 5990-01-211-6136
NSN 5895-01-083-5200
NSN 6685-01-027-2594
NSN 4140-01-322-7476
NSN 7035-01-547-0725