MIL-C-19647A (NOTICE 1), MILITARY SPECIFICATION, CORROSION REMOVING COMPOUND, PASTE (PHOSPHORIC ACID BASE) (11 AUG 1986) [S/S BY MIL-C-MIL-C-10578]., Military Specification MIL-C-19647A(SH), dated 30 January 1959, is hereby canceled. Future acquisition of Corrosion Removing Compound, Paste should be made under MIL-C-10578, Corrosion Removing and Metal Conditioning Compound (Phosphoric Acid Baae)