An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 5915-01-025-7840
NSN 5920-00-717-6839
NSN 6150-00-426-4412
NSN 6150-00-160-9349
NSN 6610-01-367-5110
NSN 6320-00-108-7049
NSN 6220-01-460-7416
NSN 5835-00-461-9984
NSN 5925-01-152-1931
NSN 5999-01-477-4267
NSN 5915-01-420-7767
NSN 7035-00-763-6180