A device used on nonvehicular power transmission components to increase torque and/or change ratios between the drive and driven shaft or shafts by the medium of liquid under pressure within the unit. It may include a manual means for reversing rotation and changing speed ranges. Excludes transmission, cross-drive; and transmissions with controlled differentials.
Classification: Multiple and variable ratio speed changers, each ratio selected by manual manipulation
NSN 5920-01-458-1770
NSN 6620-00-663-8962
NSN 5965-00-387-6880
NSN 6320-00-646-3311
NSN 5895-01-480-5768
NSN 5996-01-523-0242
NSN 5835-01-272-4087
NSN 6320-01-150-5378
NSN 6645-01-338-9152
NSN 6620-01-304-8055
NSN 6130-00-925-2303
NSN 5950-00-925-4169