3/8 Female Pipe Thread x 1/2 Male Pipe Thread 45 Street ElbowThe 3 8 Female Pipe Thread x 1 2 Male Pipe Thread 45 Street Elbow is a threaded pipe fitting designed to connect a female pipe thread (FPT) to a male pipe thread (MPT) at a 45 degree angle. The "street" designation means that one end has male threads, while the other end has female threads, allowing for direct connection without an additional nipple. It is commonly used in plumbing, gas, hydraulic, and pneumatic systems to redirect flow while adapting