A manually operated dispensing pump comprising: an actuator, a chaplet, a closure, a pump body assembly, a compression spring, and a pump housing; wherein the actuator is equipped with a fluid passage in fluid communication with a nozzle and has a fully extended position, a partially depressed position, and a locked position; wherein the nozzle is foldable between a closed position which inhibits fluid flow and an open position which allows fluid flow; wherein the nozzle, when folded, lacks sharp edges, surface discontinuities or protrusions and therein reduces actuator and closure loosening caused by vibration during shipping; wherein the pump body assembly is fixed to the actuator and includes a fluid passage (146, 148) in fluid communication with the fluid passage in the actuator and a sliding collar; the collar slidable between a closed position which prevents fluid in the pump housing from entering a fluid passage (146, 148) in the pump body assembly when the actuator is fully extended and an open position which allows fluid from the pump housing to enter the fluid passage (146, 148) in the pump body assembly when the actuator is partially depressed; the pump housing being equipped with a check valve at a fluid inlet and the compression spring disposed in the pump housing; the compression spring engaging a piston of the pump body assembly and the housing at a position adjacent the fluid inlet, wherein the compression spring biases the actuator to the fully extended position; and the closure is disposed between the pump housing and the chaplet, wherein the pump housing is fixed to the chaplet; means for holding the actuator in the locked position; wherein the actuator and closure lack sharp edges, surface discontinuities or protrusions and therein reduce actuator or closure loosening caused by vibration during shipping; and wherein the pump body assembly comprises a lower pump body, and an upper pump body which snap together wherein the sliding collar is disposed between the lower pump body and upper pump body. an actuator, a chaplet, a closure, a pump body assembly, a compression spring, and a pump housing; wherein the actuator is equipped with a fluid passage in fluid communication with a nozzle and has a fully extended position, a partially depressed position, and a locked position; wherein the nozzle is foldable between a closed position which inhibits fluid flow and an open position which allows fluid flow; wherein the nozzle, when folded, lacks sharp edges, surface discontinuities or protrusions and therein reduces actuator and closure loosening caused by vibration during shipping; wherein the pump body assembly is fixed to the actuator and includes a fluid passage (146, 148) in fluid communication with the fluid passage in the actuator and a sliding collar; the collar slidable between a closed position which prevents fluid in the pump housing from entering a fluid passage (146, 148) in the pump body assembly when the actuator is fully extended and an open position which allows fluid from the pump housing to enter the fluid passage (146, 148) in the pump body assembly when the actuator is partially depressed; the pump housing being equipped with a check valve at a fluid inlet and the compression spring disposed in the pump housing; the compression spring engaging a piston of the pump body assembly and the housing at a position adjacent the fluid inlet, wherein the compression spring biases the actuator to the fully extended position; and the closure is disposed between the pump housing and the chaplet, wherein the pump housing is fixed to the chaplet; means for holding the actuator in the locked position; wherein the actuator and closure lack sharp edges, surface discontinuities or protrusions and therein reduce actuator or closure loosening caused by vibration during shipping; and wherein the pump body assembly comprises a lower pump body, and an upper pump body which snap together wherein the sliding collar is disposed between the lower pump body and upper pump body.