- New
741-136 is a Bismar brass connector designed to join compatible fittings with different connection types. It features a 1/2" male flare (MFL) connection on one end and a 3/8" female pipe thread (FPT) connection on the other. Listed in Bismar's brass fitting catalogue as model 46-8-6, this connector is intended for compatible plumbing or gas-system connections. Verify thread specifications and application requirements before installation, particularly when used in propane systems.