Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
EJMM3211T-5
*** This motor has been replaced by model # EJMM3211T-5 ***
JMM3211T-5, 3 Hp, 1800 RPM, 182JM FR, 575 Vac, 3 PH, ODP, Foot Mounted, Close-Coupled Pump Motor