An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5905-00-004-1224
NSN 6135-01-066-6904
NSN 5998-01-601-9867
NSN 6130-01-583-7576
NSN 6150-01-214-1227
NSN 6645-00-145-6411
NSN 6130-01-607-1030
NSN 6320-00-588-2401
NSN 5925-01-094-1403
NSN 5998-00-869-8437
NSN 6220-00-723-0424
NSN 5925-01-025-4397