An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5925-01-576-9256
NSN 5910-01-573-5675
NSN 5905-01-368-5044
NSN 6105-00-929-1526
NSN 5930-01-533-5423
NSN 4140-01-502-7423
NSN 6150-00-957-0737
NSN 5930-01-182-2509
NSN 5910-00-904-9219
NSN 6650-00-249-5553
NSN 7035-01-413-2018
NSN 6130-01-461-3964