C/o: an inner gear, p/n 25-45413-00531 and an outer gear, p/n 25-45423-00201
No other part numbers with same form, fit, and function found.
A pump rotor or impeller consisting of two gears, the outer gear having internal teeth (lobes) and the inner gear having external teeth (lobes). The inner gear has one or two teeth less than the outer gear, and is mounted to mesh eccentric with the outer gear. The space between the teeth of the two meshing gears creates a positive displacement of fluids from the inlet port to the outlet port of the rotary pump.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 2925-01-290-8208
NSN 6685-01-401-5360
NSN 5945-01-231-2643
NSN 7035-01-330-3768
NSN 5990-01-004-6343
NSN 5950-01-630-2323
NSN 6145-01-510-7823
NSN 5910-01-499-9678
NSN 5920-01-047-2901
NSN 6145-01-455-1480
NSN 7035-00-679-9027
NSN 6150-00-450-2813