Eaton Weatherhead 9355X12X12 Carbon Steel Fitting, Swivel, 45 Degree Elbow, 3/4" NPSM Female x 3/4" NPT Male Adapts 3/4" NPT male end to 3/4" NPSM female swivel at a 45-degree angle Carbon steel for durability and resistance to rupture under high pressure For use with LP and natural gas, refrigeration, and hydraulic applications