Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
EJPM2516T
***This motor has been replaced by model # EJPM2516T ***
JPM2516T, 25 Hp, 1800 Rpm, 256JP FR, 230/460 Vac, 3 PH, ODP, Foot Mounted, Close-Coupled Pump Motor