- New
741-402 is a Bismar brass elbow fitting, model 149-6-4, featuring a 3/8" male flare connection and a 1/4" male pipe connection. Its 90-degree configuration is designed for compatible gas-line installations requiring these specific connection sizes. This fitting is suitable for applications where a change in direction is required between a flared connection and a female pipe-threaded component. Verify the original fitting and connection specifications before installation.