The VHNA class is the 1979 code for _QN_ ballast wagons. Most VHNA wagons disappeared with the introduction of VHMY ballast hoppers in the late 1980's.
The vehicles that ran as VHNA were:
4, 8 - 12, 14 - 17, 19, 22, 24, 26 29, 31, 33 - 35, 39, 40, 42, 54 - 56 59, 61, 63, 67, 69, 71 - 74, 77, 80 88, 91, 92, 98 - 100, 102, 103, 106 - 109 111, 114, 116, 119
VZNA
About 1987, some of the remaining wagons in the class were relettered to indicate non-revenue service. The class letters were VZNA. Not many wagons were reclassed. Some were: 8, 12, 19, 71, 107.