An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5855-01-420-0851
NSN 6650-01-137-3278
NSN 5915-00-467-1585
NSN 5975-01-376-0426
NSN 5990-01-188-7309
NSN 2925-01-203-0493
NSN 5996-01-644-8386
NSN 5930-01-052-5170
NSN 5975-01-359-4848
NSN 6240-01-199-0367
NSN 5945-01-340-2174
NSN 6110-01-170-5379