A long spar, beam or a-frame structure, to support a hoist.
Classification: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor
NSN 6685-00-489-0790
NSN 6240-01-653-9921
NSN 5950-00-788-2930
NSN 5895-01-093-4607
NSN 5960-00-351-4821
NSN 6135-01-268-7056
NSN 5985-00-409-7436
NSN 5930-00-596-8115
NSN 5855-01-351-8909
NSN 6110-00-725-3421
NSN 6645-01-190-4297
NSN 5950-01-306-7464