MRC:
						The structural characteristic(s) of the board.ABCX
					 
					
						Board Construction:
					
					
						Solid construction					
				 
							
					
						MRC:
						Indicates the type and number of facilities by which the item is mounted.AXHR
					 
					
						Mounting Facility Type And Quantity:
					
					
						4 unthreaded hole					
				 
							
					
						MRC:
						Indicates the type of nonfeedthru terminal furnished with the item.CRNL
					 
					
						Nonfeedthru Terminal Type:
					
					
						433 single					
				 
							
					
						MRC:
						The number of nonfeedthru terminals furnished with the item.CSCS
					 
					
						Nonfeedthru Terminal Quantity:
					
					
						4 single					
				 
							
					
						MRC:
						Markings included on an item for the purpose of offering instructions or warnings or to indicate the purpose,function,or application of the item.excludes manufacturers part numbers,symbols,or the like.MARK
					 
					
						Special Markings:
					
					
						Cr1, cr2					
				 
							
					
						MRC:
						The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
					 
					
						Material:
					
					
						Glass fiber board and plastic epoxy board					
				 
							
					
						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-p-18177, type gee military specification single material response board