Atlas 50005679 N Scale Trinity PD5000 Covered Hopper Grace Davison NAHX 550171 O SL many first generation diesels were

many first generation diesels were reaching the end of their service lives

Factory-installed Macdonald-Cartier couplers

and a change to bolster jacking plates with integral roping eyes

Lightweight and durable EPO foam construction

Atlas 50005679 N Scale Trinity PD5000 Covered Hopper Grace Davison NAHX 550171 O SL many first generation diesels wereAtlas 50005679 N Scale Trinity PD5000 Covered Hopper Grace Davison NAHX 550171 The Atlas N Scale PD5000 5 Bay Pressure Differential Covered Hopper is based on the original North American Car Company (NACC) design for a 5150 cu ft PD covered hopper, which was later manufactured as a 5125 cubic foot model by Trinity Industries. The Pressure Differential, or PD covered hopper was designed as a competitor to the General American Transportation Airslide