MRC:
						The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
					 
					
						Material:
					
					
						Steel,  mil-s-46049,  comp 1074 or steel,  mil-s-7947,  comp 1095,  cond a or steel, mil-s-46049, comp 1095 or steel, astm a687, comp 1074 or steel, astm a29, comp 1095 or 9260					
				 
							
					
						MRC:
						The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
					 
					
						Material:
					
					
						Steel comp 1074 or steel comp 1095 or steel, mil-s-46049, comp 1095 or steel, astm a687, comp 1074 or steel, astm a29, comp 1095 or 9260					
				 
							
					
						MRC:
						The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
					 
					
						Material Specification:
					
					
						Mil-s-46049,  comp 1074 military specification 1st material response and mil-s-7947,  comp 1095,  cond a military specification 2nd material response