MIL-W-3903D (NOTICE 1), MILITARY SPECIFICATION: WIRE ROPE ASSEMBLIES, SINGLE LEG (SLING TYPE) (22 SEP 1997) [S/S BY MIL-DTL-3903E]., This notice should be filed in front of MIL-W-3903D dated 6 OCTOBER 1983.MIL-W-3903D is inactive for new design and is no longer used except for replacement purposes.