Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
EJMM4104T
*** This motor has been replaced by model # EJMM4104T ***
JMM4104T, 30 Hp, 1800 RPM, 286JM FR, 208-230/460 Vac, 3 Phase, TEFC, Foot Mounted, Close-Coupled Pump Motor