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:
					
					
						Qq-a-250/4,  t3 federal specification single material response or qq-a-250/5,  t4 federal specification single material response					
				 
							
					
						MRC:
						The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
					 
					
						Surface Treatment Specification:
					
					
						Mil-a-8625,   type 1 military specification 1st treatment response or mil-c-5541,  cl 1a military specification 2nd treatment response