Sink Hand Pump.
Combination water pump and faucet. Works on city water, water pump or hand pump. Pressing the handle down will turn on the city water or water pump flow. Lifting the handle up stops the flow of water. When water pressure is not available, or say you have a 5 gallon portable water jug, the pump will self prime will a few strokes up and down with the handle.
This is the closet match to the turn knob style from yesterday. Here is a picture of the style that this faucet replaces.
Two water line hook ups. City water is a 1/2 inch male pipe thread connection. Tank hook up is a 3/8 inch barbed fitting.
Measures 5-1/2 inches in overall height. 2 inches clearance from the base to the top when installed. Spout reaches 5 inches in length from center. Mounting flange measures 3-1/8 inches as measured across the base. Mounting pattern is 2-3/8 inches by 1-3/8 inches squared.
Part number 4734D0161