MRC:
						An alpha-numeric code identifying a group or classification of various materials as to their potential to cause explosions,fires or damage by chemical action.HMCC
					 
					
						Hazardous Material Classification Code:
					
					
						Ii-b coast guard class and 1.3 department of defense hazard class division and j department of transportation class and iii firefighting group and c storage compatibility group					
				 
							
					
						MRC:
						A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
					 
					
						General Description:
					
					
						Harpoon, white, c/o explosive instl, 642as0526-2, panel assembly, broach sensor 642as0393, panel assembly relay 642as0519, cable assembly 642as0924, cable assembly 642as0925, 11.50 in. Lg, 20.88 in. Dia., nha 642as0111 a/w99a, pkg as required