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 5935-01-516-8809
NSN 5935-01-630-7538
NSN 5905-01-324-7115
NSN 2925-01-631-7004
NSN 6220-00-045-8110
NSN 6650-00-918-4156
NSN 6145-01-108-2617
NSN 6145-00-150-5049
NSN 6610-00-320-9606
NSN 6645-01-160-4256
NSN 5960-01-583-3127
NSN 5835-01-254-8584