Abstract: A piston displacement condiment pump for pumping viscous fluids, especially condiments such as catsup, mustard, mayonnaise, relish, sauces and the like, is disclosed The pump is constructed mostly of stainless steel and includes an inflow chamber with a ball valve, an outflow chamber with a ball valve, and a spout. The pump includes an optional method for limiting the amount of condiment delivered with each stroke of the pump. The spout is held in place with a unique pin and slot arrangement, and by the unique position of the outflow chamber in relation to the cover. There is also a novel spring wire clip which restrains the ball valve in the outflow chamber.