4320-01-359-0834

3040-01-358-9004 3040013589004 013589004 is a shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.

4320-01-359-0835 4320013590835 013590835 SHELL ASSEMBLY,PUMP

4320-01-358-9043 4320013589043 013589043 is an item with a threaded or unthreaded tube, pipe, or hose connection on one end and a mounting facility, such as a flange on the opposite end. it is designed for a pump to provide an inlet or outlet connection to a system fluid line. the item may be straight or angular. excludes head, hydraulic motor-pump and valve head, hydraulic motor-pump.

4320-01-359-0836 4320013590836 013590836 NNOZZLE HEAD ASSEMBL

4320-01-358-6130 4320013586130 013586130 is a cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. it is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. it may also be used as a diffuser ring in the suction and discharge throats of valves.