Fanuc A90L-0001-0577 fan used on 150mm modules. This smaller fan has a new connector and bolts in the modular plastic frame of the aiSP. For model 30 thru to 37 of both power supply and spindle modules, and large servo amplifiers. The Fan is also marked as a NMB-MAT with the code 3612VL-S5W-B79. It is 92*92*32 mm DC24V, rated at 0.35A, 3pin amp connector; bolting too and cooling the heatsink of the servo module. We supply these on a job by job basis. Contact us for more information.