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 6320-01-328-6575
NSN 5999-01-500-0191
NSN 5965-01-560-0056
NSN 5905-01-407-2111
NSN 5975-01-322-4886
NSN 5925-01-084-7009
NSN 5905-00-999-2677
NSN 4140-01-221-1929
NSN 6105-01-118-1412
NSN 5920-01-328-1345
NSN 5950-01-344-5035
NSN 5855-00-451-6155