Nha=3950-01-419-0561, model 472 worm gear winch
No other part numbers with same form, fit, and function found.
NSN 7035-00-435-8705
NSN 6110-01-485-7880
NSN 5950-01-580-0598
NSN 6145-01-355-6584
NSN 5960-00-229-5121
NSN 6645-01-528-7152
NSN 5835-00-928-5717
NSN 6220-01-019-4090
NSN 5835-01-573-8449
NSN 5996-01-580-8561
NSN 5945-01-278-8163
NSN 6320-00-937-5625