An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5905-01-148-4721
NSN 5960-01-496-7837
NSN 5930-00-517-9440
NSN 5930-01-214-0269
NSN 7035-01-433-4401
NSN 5985-01-460-8965
NSN 5905-01-099-1620
NSN 6150-01-534-9708
NSN 6150-01-201-9789
NSN 5960-01-276-7836
NSN 5985-00-553-9735
NSN 6610-01-140-9608