MRC:
						A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
					 
					
						General Description:
					
					
						Ycopper alloy casting, alloy no. 903 or 927, type i, a cast, per qq-c-390;  alternate material is casting, precision, non-ferrous, comp 26, cond. M06 as cast, per mil-c-11866 or copper alloy sand casting, type uns c90300 or c92300, as cast, per astm b584;  paint, forest green; 5.000 in. Lg.;  2.412 in. W.;  4 mtg. Holes are threaded to 0.190-24unc-2b;  aperature is threaded to 0.875-14unf;  4 holes are threaded to 0.112-40unc-2b;  major dia. Is 1.3125 in.;  pitch dia. Is 1.2922 in.;  minor dia. Is 1.2787 in