This is the shaft/valve that adjusts the fan pattern at the top of ls400 and ws400 spray guns. It is part 5-2 in the parts diagram or part number 93505432. Manufacturer Part Number: 93505432 Brand: Iwata
Iwata LS400 WS400 Pattern Adjustment Valve 93505432
Iwata LS400 WS400 Air Adjustment Assembly 93505842
Iwata LS400 WS400 Fluid Adjustment Knob 93505831 Supernova
Iwata LS400 WS400 Adjustment Knob Screw 93506970 Supernova Star Flat Head Bolt
Master Elite MPS Spray Gun Cup Adapter 840 - Fits Iwata LS400, WS400 Spray Guns
Iwata LS400 WS400 Air Cap Black L Gasket Ring 93505341