An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5985-01-550-9652
NSN 6320-00-857-4073
NSN 6220-01-373-1397
NSN 6685-00-290-4409
NSN 5910-00-125-0764
NSN 6110-01-424-1208
NSN 5935-01-573-3755
NSN 5985-01-391-6560
NSN 6610-01-421-4396
NSN 6145-01-181-9376
NSN 6130-00-583-9925
NSN 6220-01-479-9374