An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 7035-01-555-4349
NSN 6130-01-617-6740
NSN 6685-01-494-7008
NSN 6150-00-220-2420
NSN 6610-01-058-2366
NSN 6610-01-275-9771
NSN 6145-01-252-7104
NSN 6220-01-621-5007
NSN 5975-00-395-9852
NSN 5905-01-576-9362
NSN 6105-00-525-8639
NSN 5935-00-398-1584