An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5910-00-637-2609
NSN 5998-01-310-8739
NSN 5950-01-406-4603
NSN 5960-01-325-2241
NSN 7035-00-533-4464
NSN 6145-00-877-9567
NSN 5985-00-081-0163
NSN 6650-00-781-3192
NSN 6145-01-020-7722
NSN 5990-00-441-7974
NSN 5915-01-169-6448
NSN 6105-01-492-0965