MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Barrier material, mil-b-121, type 1, grade a, class 1 single wall
MRC:
The descriptive,instructional legend/s/,and/or symbol/s/ preprinted on the item.ARRP
Preprinted Legend:
Ship to ---, pratt and whitneys symbol, contents, inspector ---, -engine no. ---, -report of material shipped, -historical record for aero equip dd-829, -turbine wheel historical record aftc 44, - tag acceptance form af 50b, -log of engine acceptance test, -aero equip service record navaer 418a-1, -shipping container inst. Inst., misc. Data ---, from. Pratt and whitney aircraft, east hartford conn.
