Eaton Weatherhead 9435X4X4 Carbon Steel Fitting, Swivel, 90 Degree Elbow, 1/4" NPSM Male x 1/4" NPT Male Adapts 1/4" NPT male end to 1/4" NPSM male swivel end at a 90-degree angle Carbon steel for durability and resistance to rupture under high pressure For use with LP and natural gas, refrigeration, and hydraulic applications