MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.MTLC
Material And Location:
plastic, phenolic, l-p-513, type pbg or micarta, 219, westinghouse electric corp, defense and electronic systems center
MRC:
The plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the surface of the item and its location.STLC
Surface Treatment And Location:
varnished, mil-v-1137, type m, grade ca
