An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5910-00-715-6671
NSN 6645-00-072-1909
NSN 6110-01-186-6238
NSN 6610-00-361-6954
NSN 5985-01-004-4356
NSN 5975-00-553-7151
NSN 6220-01-290-0124
NSN 7035-01-126-3239
NSN 6240-01-592-3176
NSN 6220-01-142-3688
NSN 6685-00-135-1353
NSN 5835-00-550-7728