An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5999-00-841-0692
NSN 6685-00-010-8367
NSN 6620-00-803-2423
NSN 2925-00-696-6278
NSN 5945-01-078-5144
NSN 6145-00-409-6844
NSN 5855-01-424-2769
NSN 6650-01-502-2875
NSN 6685-01-351-2571
NSN 6145-01-594-2389
NSN 7035-00-267-5424
NSN 5855-00-631-4565