In 1959 a total of 15 NFA class flat wagons were built numbered 22836 - 22850. They were similar to the earlier NF class but had a shorter (9'-6") wheelbase. Some at least of these wagons never received the yellow livery. They were written off between 1979 and 1988 as follows:

1979	22840, 22842
1981	22837, 22846
1983	22836, 22843, 22847
1986	22838, 22839
1987	22841, 22844, 22850
1988	22845, 22848, 22849

Note that in the photo above and the drawing NFA22849 has one spoked wheelset and one disc one.

The WAGR outline diagram is shown below.

Other Flat Wagons The W.A.G.R.'s other four-wheeled flat trucks were classes N, NA , NC, NF, NFB, NFC, NO, NS, NV, NW.