A circular shaped flexible or hinged device, and an attached replaceable friction lining with associated engagement and release linkage. It stops or slows the motion of revolving elements by contracting upon the outer surface or expanding upon the inner surface of a drum.
NSN 5990-01-223-6321
NSN 6320-00-691-8514
NSN 5998-01-520-9188
NSN 5925-01-371-1360
NSN 5905-00-284-3213
NSN 6240-01-391-7549
NSN 6135-01-461-2915
NSN 6320-00-925-0558
NSN 6645-01-239-8133
NSN 6150-01-308-3649
NSN 6685-00-647-3883
NSN 5920-01-215-4741