An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 2925-00-391-0331
NSN 6145-01-093-0383
NSN 7035-01-201-6329
NSN 6220-00-407-3242
NSN 5920-01-059-0894
NSN 6240-01-016-5606
NSN 6150-01-341-4890
NSN 5895-00-518-1593
NSN 6645-01-155-3966
NSN 5930-01-430-4308
NSN 6150-01-160-8495
NSN 6135-01-343-1592