An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5920-01-484-4168
NSN 2925-00-782-1498
NSN 5935-00-594-7793
NSN 6610-00-827-8959
NSN 6105-01-502-1064
NSN 5905-01-471-8380
NSN 6685-00-815-3342
NSN 5905-00-875-7116
NSN 7035-01-390-9372
NSN 7035-00-476-7178
NSN 2925-00-099-4030
NSN 6685-01-469-3137