Hi,
M-161 was a four engined variant of C-119H
M-163 was a C-119 assault transport
M-168 was a C-119H with detachable pack
M-169 was a version of C-119H with T40-A-6 turboprops
M-170 was a T40-A-6 turboprops powered a C-119H,with a detachable fuselage
M-173 was a four-engine (R-3350) version C-119H,type cargo carrier
M-179 was a four Wright Turbo Cyclone R-1820-82 engines,(version of C-119H)
M-180 was a four P&W R-2800-12 'Twin Wasp' engines,of C-119
M-182 was a commercial Cargo version of C-119
M-190 was a four-engine freighter version of C-119H
M-191 was a land-based ASW,as a C-119H four-engine model
M-210 was a SAC, TAC, and MATS versions of C-119H
Source; ASP 2