An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5999-01-287-1557
NSN 6240-00-434-3771
NSN 5915-00-609-6768
NSN 5855-01-341-2518
NSN 6150-00-520-5510
NSN 6110-00-663-4054
NSN 6105-01-319-3984
NSN 5855-00-138-2386
NSN 6110-01-431-8407
NSN 5895-01-433-2260
NSN 5999-00-238-4657
NSN 6220-01-192-5423