MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum alloy, qq-a-250/8, alloy 5052, h32
MRC:
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.ZZZW
Departure From Cited Document:
Aluminum structural angle 6061-t6 , per qq-a-200/8 1.50 x .75 x .19; weld per mil-w-45205 class b ; apply part no. Per mil-std-130