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Patrick Huemmer's Collection
 
3/31/2025
 
 
 
 
Roster Options:
Unit #  Notes  Model  Serial  # Pictures 
NS 7500 Uprated ES40DC ES44DC 542451197536
NS 7502 Uprated from 4,000 to 4,400 horsepower ES44DC 542471202126
NS 7506 Uprated ES40DC ES44DC 547571198730
NS 7508   ES44DC 547592207797
NS 7510   ES44DC 547611207255
NS 7514 Uprated ES40DC ES44DC 547651191996
NS 7516   ES44DC 56443355719
NS 7517   ES44DC 564442211633
NS 7520 Upgraded in 2013. blt 11/2005. in svc. Dec.7,2005 Order/frame#1996-15 ES44DC 564471204578
NS 7524 Uprated from 4,000 to 4,400 horsepower ES44DC 564512208507
NS 7525 Uprated from 4,000 to 4,400 horsepower ES44DC 564521208819
NS 7529   ES44DC 564561204409
NS 7531 blt.Dec.2005,order/frame#1996-21,in svc. Dec.28,2005, painetf Oct 26,2006 ES44DC 564581197850
NS 7532 Rerated to 4400 HP 11/2013 ES44DC 564592192032
NS 7534 Upgraded Nov 2013 ES44DC 564612192378
NS 7538 Upgraded ES44DC 564651198477
NS 7544 Rerated to 4400 HP 11/2013 ES44DC 564711194527
NS 7546 Uprated from 4,000 to 4,400 horsepower ES44DC 564731208817
NS 7552 Uprated from 4,000 to 4,400 horsepower ES44DC 564792209333
NS 7553 Uprated from 4,000 to 4,400 horsepower ES44DC 564802201588
NS 7554   ES44DC 564812205989
NS 7555 Uprated from 4,000 to 4,400 horsepower ES44DC 564822209731
NS 7558   ES44DC 564851192264
NS 7560 Upgraded from ES40DC ES44DC 564874189914
NS 7562 Upgraded ES44DC 564899196924
NS 7563   ES44DC 564901205990
NS 7568 Uprated from 4,000 to 4,400 horsepower ES44DC 569771209196
NS 7570 Uprated from 4,000 to 4,400 horsepower ES44DC 569792199626
NS 7571 Uprated from 4,000 to 4,400 horsepower ES44DC 569801200140
NS 7573   ES44DC 569821200099
NS 7574   ES44DC 569831199221
NS 7575 Upgraded from ES40DC ES44DC 569843190103
NS 7579 Upgraded from ES40DC ES44DC 569881189915
NS 7580 Uprated from 4,000 to 4,400 horsepower. Equipped With Track Measurment ES44DC 569891199240
NS 7591   ES44DC 570001197079
NS 7598 Upgraded from ES40DC ES44DC 570071189918
NS 7603 Upgraded from ES40DC ES44DC 570122200492
NS 7605 Upgraded ES44DC 570141197013
NS 7608   ES44DC 570173199220
NS 7609   ES44DC 570181205458
NS 7618 Uprated from 4,000 to 4,400 horsepower ES44DC 578453207644
NS 7621 Upgraded Dec 2013 ES44DC 578482194351
NS 7624 Rerated to 4400 HP 11/2013 ES44DC 578511193806
NS 7626   ES44DC 578531194877
NS 7629 Uprated from 4,000 to 4,400 horsepower ES44DC 578564207701
NS 7631 Uprated from 4,000 to 4,400 horsepower ES44DC 578581208510
NS 7635 Rerated to 4400 HP 11/2013 ES44DC 578621192040
NS 7644 Rerated to 4400 HP 11/2013 ES44DC 578702193668
NS 7651 Upgraded in 2014 ES44DC 578783204807
NS 7654 uprated from 4,000 to 4,400 horsepower between October 2013 and August 2014 ES44DC 578811210465
NS 7659 Rerated to 4400 HP 11/2013 ES44DC 578851194512
NS 7670 Rerated to 4400 HP 11/2013 ES44DC 583941193805
NS 7685   ES44DC 584092214661
NS 7689 Rerated to 4400 HP 11/2013 ES44DC 584133192026
NS 7694 Uprated from 4,000 to 4,400 horsepower ES44DC 584183198777
NS 7701 Uprated from 4,000 to 4,400 horsepower ES44DC 584251192279
NS 7702 Rerated to 4400 HP 11/2013 ES44DC 584264192696
NS 7706 ES40DC uprated to ES44DC in 2013/2014. ES44DC 584302198701
NS 7709 blt01/2008, frame/order# 1929-42, in svc, Feb.12,2008 ES44DC 584331199228
NS 7711 Rerated to 4400 HP 11/2013 ES44DC 584351193795
NS 7712 Upgraded ES44DC 584361202511
NS 7715 Upgraded Dec 2013 ES44DC 584393193466
NS 7718   ES44DC 584422199792


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