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307:. Only seven were sold. The demonstrator unit was ALCO specification DL421 and the six production units were ALCO specification DL421A. Alco fitted the 251A engine in its replacement, the
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rated at 800 horsepower (600 kW), that rode on two-axle
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with power output raised by 100 horsepower (75 kW).
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This was Alco's second attempt to build a replacement
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1485:Diesel-electric locomotives of the United States
1495:Standard gauge locomotives of the United States
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1424:This diesel locomotive-related article is a
30:B&M S-5 #864 in Boston in September 1965
1227:SC, SW, NC, NC1, NC2, NW, NW1, NW1A, NW4, T
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407:Alco S5, S6, and SSB9 Original Owners
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76:S-5 (Specification DL421 and DL421A)
1428:. You can help Knowledge (XXG) by
14:
295:-engined switcher to replace the
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24:
855:List of ALCO diesel Locomotives
376:List of ALCO diesel locomotives
259:1 preserved, remainder scrapped
381:List of MLW diesel locomotives
1:
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1375:National Railway Equipment
852:
354:Boston and Maine Railroad
232:Boston and Maine Railroad
218:
193:
102:
35:
23:
1505:Diesel locomotive stubs
1099:1000-hp centercab
812:Unproduced locomotives
542:RS, RSC and RSD series
1199:2000-hp transfer
1194:1800-hp transfer
1094:600-hp centercab
447:locomotives built by
400:at Wikimedia Commons
1500:Shunting locomotives
404:Sarberenyi, Robert.
398:ALCO S-5 locomotives
1089:100-ton boxcab
288:wheel arrangement.
278:switcher locomotive
198:Performance figures
1084:60-ton boxcab
791:Export locomotives
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778:Diesel-hydraulics
396:Media related to
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1480:ALCO locomotives
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273:(DL 421A) was a
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650:Rebel power car
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315:Original owners
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49:Diesel-electric
40:Type and origin
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107:Specifications
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250:United States
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210:(600 kW)
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156:1,435 mm
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121: •
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65:Serial number
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1430:expanding it
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1408:
964:
517:
405:
390:
328:Road numbers
290:
270:
268:
241:860-865, 909
203:Power output
1028:DS-4-4-1000
915:ALCO Boxcab
900:locomotives
284:, having a
256:Disposition
164:Prime mover
68:80915–80921
1469:Categories
1008:DS-4-4-750
1003:DS-4-4-660
980:SB-8/SSB-9
533:SB-8/SSB-9
184:Straight 6
81:Build date
45:Power type
1061:H-12-44TS
643:Cab units
456:Switchers
299:-engined
228:Operators
206:800
179:Cylinders
84:June 1954
920:ALCO 600
898:switcher
468:ALCO 600
463:ALCO 300
370:See also
325:Quantity
322:Railroad
271:Alco S-5
152: in
116:
19:ALCO S-5
1365:LS-1200
1360:LS-1000
1189:128-ton
1184:126-ton
1179:125-ton
1174:110-ton
1169:100-ton
1066:H-12-46
1056:H-12-44
1051:H-10-44
1023:VO-1000
1018:RS-4-TC
990:Baldwin
655:DL-103b
361:860–865
238:Numbers
147:⁄
55:Builder
1398:3GS21C
1393:3GS21B
1388:2GS14B
1355:LS-800
1350:LS-750
1327:RS1325
1317:MP15AC
1312:MP15DC
1307:SW1504
1302:SW1500
1297:SW1200
1292:SW1001
1287:SW1000
1219:GM/EMD
1164:95-ton
1159:80-ton
1154:70-ton
1149:65-ton
1144:60-ton
1139:50-ton
1134:45-ton
1129:44-ton
1124:43-ton
1119:35-ton
1114:25-ton
998:VO-660
940:HH1000
844:C650DH
803:RSD-39
798:DL560C
690:DL-203
685:DL-202
680:DL-110
675:DL-109
670:DL-108
665:DL-107
660:DL-105
634:RSD-15
629:RSD-12
488:HH1000
331:Notes
282:trucks
246:Locale
223:Career
1383:1GS7B
1322:MP15T
1282:SW900
1277:SW600
1104:DEY-2
935:HH900
930:HH660
925:HH600
839:C636P
834:C636F
784:DH643
624:RSD-7
619:RSD-5
614:RSD-4
609:MRS-1
604:RSD-1
599:RSC-3
594:RSC-2
589:RSC-1
584:RS-36
579:RS-32
574:RS-27
569:RS-11
563:RS-3M
513:DL420
483:HH900
478:HH660
473:HH600
133:Gauge
73:Model
1426:stub
1332:GMD1
1272:SW14
1109:EN-6
1033:S-12
907:Alco
829:C624
824:C620
819:C428
768:C855
763:C636
758:C630
753:C628
748:C430
743:C425
738:C424
733:C420
728:C415
559:RS-3
554:RS-2
549:RS-1
449:ALCO
337:Alco
303:and
269:The
169:Alco
59:ALCO
1267:SW9
1262:SW8
1257:SW7
1252:SW1
1247:TR1
1242:NW5
1237:NW3
1232:NW2
1209:U6B
1204:U5B
1013:S-8
975:T-6
970:S-6
965:S-5
960:S-4
955:S-3
950:S-2
945:S-1
528:T-6
523:S-6
518:S-5
508:S-4
503:S-3
498:S-2
493:S-1
345:909
309:S-6
305:S-4
301:S-3
297:539
293:251
286:B-B
172:251
127:B-B
123:AAR
1471::
1076:GE
710:PB
705:PA
700:FB
695:FA
208:hp
1457:e
1450:t
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561:(
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342:1
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154:(
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145:1
142:+
140:8
94:7
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
