An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5999-00-869-1117
NSN 5965-01-500-8453
NSN 6150-01-421-2543
NSN 5950-00-124-2965
NSN 5915-01-052-6871
NSN 5996-01-393-7166
NSN 6220-01-152-2637
NSN 6145-01-113-8205
NSN 5835-00-054-4607
NSN 5960-00-452-6043
NSN 5905-01-549-1439
NSN 5935-00-446-8811