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 5998-00-955-2428
NSN 5915-00-824-0196
NSN 6610-01-255-4544
NSN 5996-01-014-6103
NSN 5930-01-437-2538
NSN 5915-01-519-6675
NSN 5930-01-398-4906
NSN 6320-01-418-2611
NSN 5965-01-535-4571
NSN 6135-01-437-9178
NSN 5998-00-332-6904
NSN 6645-00-107-2148