An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 6145-00-258-3608
NSN 6645-01-590-9405
NSN 6320-01-255-2096
NSN 4140-00-602-5573
NSN 5925-01-290-8814
NSN 5920-01-005-0161
NSN 5930-01-108-0261
NSN 5999-01-650-6561
NSN 6620-01-377-0414
NSN 2925-00-231-8041
NSN 5965-01-468-8405
NSN 5925-00-145-9065