Female to Male Swivel Fitting Size: female AN3 to male AN3 thread pipe connectors, 90-degree elbow flare union. Advantage: the swivel 360° elbow design allows you to get things reasonable tight while still maintaining the swivel functionality so that you can ensure a proper connection and positioning before doing that final tightening down to lock everything into position.The swivel fitting has 37-degree “AN” sealing angle design assures leak free performance. The 10an swivel fitting can be used with fuel, oil, gas, fluid, Water. The female/male swivel fittings are made of lightweight aluminum alloy 6061-T6 material for strong strength and good durability. Black anodized for great appearance and anti-corrosion, superior thread strength. Max Pressure: 1000psi. Working Temperature Range: -65℉ to 252℉ （-53℃ to 122℃). Can be suitable for competition applications where reduced weight is needed. The AN adjustable wrench is highly recommended. Six-month warranty provide by EVIL ENERGY .We value your shopping experience and strive to offer a high-quality product and service.