- New
741-130 is a Bismar brass connector designed to connect a 3/8" male flare fitting to a 1/2" FPT connection. The official Bismar catalogue identifies this model as 46-6-8, with a 3/8" flare size and a 1/2" FPT connection. It is suitable for compatible gas, propane, plumbing or other recreational-vehicle applications where these connection sizes are required.