Gilmour's solid brass hose connectors are designed and constructed to last. They're redefining heavy-duty. 7MH5MP Size: 0.75 in NH x 0.5 in NPT Features: -Connector.-Material: Brass.-Use to connect threading pipe and hose.-Both ends male.-Carded. Dimensions: -0.5 in NPT overall dimensions: 1.5 in H x 3 in W x 4.75 in D.-0.75 in NH overall dimensions: 5 in H x 8 in W x 3.5 in D. For connecting threaded pipe and hose. Premium construction for maximum strength and durability. Thread size 3/4 in National Hose Thread; 1/2 in National Pipe Thread. Manufactured using highest level of quality control. Solid brass connector.