... Coupler STANDARD:A-A-59326,DIN2828,JIS SIZE:1/2" TO 8" MATERIAL:BRASS,STAINLESS STEEL,ALUMINUM,PP,NY Hose Quick CouplerHose Coupler ... and Quick Coupler Standard:A-A-59326(MIL-C-27487 ... D,E,F,DC,DP. Material:Aluminum/Stainless steel/Brass/PP/Nylon Size:1/2",3/4",1",1-1/4 ... Payment:T/T,L/C,WEST UNION. Hose Quick Coupler