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 5985-00-508-1807
NSN 6320-00-894-1644
NSN 5895-01-516-8508
NSN 4140-01-234-6610
NSN 6135-00-170-8819
NSN 7035-01-309-2219
NSN 6130-00-901-3775
NSN 6145-00-815-7154
NSN 6650-00-446-8787
NSN 6645-01-091-7289
NSN 6150-01-121-3316
NSN 5930-01-372-2740