Stainless Steel Swagelok Tube Fitting, Union, 5/16 in. Tube OD。316 Stainless Steel Back Ferrule for 1/8 in. Swagelok Tube Fitting。Swagelok Welding System, Series 5 Adapter Insert for Use with。Swagelok SS-500-1-6 equivalent Kslok KSC-5MC6N。現状状態渡しで了解出来る方のみお願いします