Hydraulic Adapter Adapter Type: NPT Male by NPT Female Bushing Part Number: 5406-16-12 Size: 1" NPT Male | 3/4" NPT Female Adapters interchange with: Aeroquip Adaptall Weatherhead Parker In Stock & Ready To Ship!* *Stocking quantities vary by size and current demand. Contact us before placing your order to check stock if your order is time sensitive.