Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
EJMM3154T
**** This motor has been replaced by model # EJMM3154T ***
JMM3154T, 1 1/2 Hp, 1800 RPM, 145JM FR, 208-230/460 Vac, 3 PH, ODP, Foot Mounted, Close-Coupled Pump Motor