Athearn 12948 N ACF 4600 Covered Hopper Union Pacific #180377

ACF 4600 HOPPER FEATURES: 
• Three body styles:
 Early - High side ladder & brake wheel, single side stiffener
 Mid - Low brake wheel, short side ladders both ends, single side
 stiffener
 Late - As above but with double side stiffeners (post 1971)
• Round or trough hatches
• Photo-etched metal roofwalk
• Detailed outlets
• Multiple roadnumbers
• Fully-assembled and ready-to-run out of the box
• Accurately painted and printed
• Highly-detailed, injection molded body
• Separately applied brake wheel
• Screw mounted trucks
• 100-ton trucks with 36” machined metal wheels
• Body-mounted McHenry® operating scale knuckle couplers
• Weighted for optimum performance 
• Minimum radius: 9¾”