Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
EJMM3559T
*** This motor has been replaced by model # EJMM3559T ***
JMM3559T, 3 Hp, 3600 Rpm, 145JM FR, 208-230/460 Vac, 3 PH, TEFC, Foot Mounted, Close-Coupled Pump Motor