Spring preloaded at the factory, nylon pulleys are most vunerable to wear
A device designed to maintain the tautness of a cable, rope, or the like by applying pressure to one or more pulleys over which it passes.
NSN 6135-01-390-1841
NSN 6110-01-633-9660
NSN 6220-00-409-6784
NSN 6150-01-391-6854
NSN 5975-00-215-4403
NSN 6620-01-492-4271
NSN 6650-00-473-1259
NSN 5960-01-614-8005
NSN 5990-01-108-0436
NSN 5945-01-381-4501
NSN 6320-00-222-1465
NSN 5930-00-575-4393