Ships; ohio class ssn-trident, sturgeion class ssn-637, subs; seawolf class ssn
A device designed to be suspended above deck, floor or ground level having one or more revolving whelped wheels over which a chain is passed for the purpose of raising or lowering a load. May be suspended so as to travel on a fixed track.
NSN 6220-01-510-9765
NSN 5999-01-048-3035
NSN 5905-01-537-8242
NSN 5975-01-331-5006
NSN 6685-01-388-7802
NSN 6610-01-020-0586
NSN 5945-01-215-6073
NSN 6135-00-567-1322
NSN 5960-01-211-2089
NSN 5998-01-542-8130
NSN 5855-00-631-4565
NSN 5920-01-620-4607