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NORFOLK SOUTHERN
DIESEL LOCOMOTIVE ROSTER

EMD SD40-2 Nos. 1638-1652

11 Units Active (4 of those are currently stored)

 

 

This roster compiled and maintained by Chris R. Toth. 
Roster last updated on October 23, 2024.

 


Active Roster

 

Road
No.

 Previous No. Original NS Subsidiary Build
Date		 Order
No.		 Builder
No.		 Notes
1638 NW 1638 NW 07-1974 74615 74615-3 NS LEADER/PTC Equipped.
1639 NW 1639 NW 07-1974 74615 74615-4 NS LEADER/PTC Equipped.
1641 NW 1641 NW 07-1974 74615 74615-6  
1643 NW 1643 NW 07-1974 74615 74615-8 NS LEADER/PTC Equipped.
Unit currently stored, but still on the active roster.
1644 NW 1644 NW 07-1974 74615 74615-9 NS LEADER/PTC Equipped.
Unit currently stored, but still on the active roster.
1645 NW 1645 NW 07-1974 74615 74615-10 NS LEADER/PTC Equipped.
Unit currently stored, but still on the active roster.
1646 NW 1646 NW 07-1974 74615 74615-11 NS LEADER/PTC Equipped.
1648 NW 1648 NW 07-1974 74615 74615-13 NS LEADER/PTC Equipped.
Unit currently stored with wreck damage.
1650 NW 1650 NW 07-1974 74615 74615-15 NS LEADER/PTC Equipped.
1651 NW 1651 NW 07-1974 74615 74615-16 NS LEADER/PTC Equipped.
1652 NW 1652 NW 07-1974 74615 74615-17 NS LEADER/PTC Equipped.


General Info

NS Model Designation = SD40-2
Horsepower = 3,000
Fuel Tank Capacity = 4,000 gallons
Dynamic Braking = Yes
Control = Single
Cab Signals = No
LSL (Locomotive Speed Limiter) = No

All units are equipped with air conditioning.

All units are equipped with an electric parking brake.

All units were rebuilt with a new EMD style low short hood and cab, 
with single control for short hood forward operation.

 



 


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