I need to know the Shell Material and Plating Modification Code.
blank = Carbon steel, Yellow chromate over zinc
A101 = Carbon steel, Yellow chromate over cadmium
A197 = Carbon steel, Pure Tin over Nickel (socket side only) RoHS
K87 = Carbon steel Pure Tin over Nickel (pin shell with grounding dimples) RoHS
F225 = Stainless steel, Passivated RoHS NMBK52 = Gold plated, non-magnetic for space applications