ALCO Century 420

{{Short description|A 2,000 hp 4 axle diesel locomotive}}

{{Infobox locomotive

| name = ALCO Century 420

| powertype = Diesel-electric

| builder = ALCO

| serialnumber =

| buildmodel = Century 420

| gauge = {{track gauge|ussg|allk=on}}

| image = A&M RR.JPG

| caption = Arkansas and Missouri Railroad 68, an ALCO C420

| aarwheels = B-B

| primemover = ALCO 12-251C

| poweroutput = {{convert|2000|hp|kW|0|abbr=on|lk=on}}

| totalproduction = 131

| builddate = June 1963 – August 1968

}}

The ALCO Century 420 is a four-axle, {{convert|2000|hp|kW|0|lk=on}} diesel-electric locomotive. 131 were built between June 1963 and August 1968. Cataloged as a part of ALCO's "Century" line of locomotives, the C420 was intended to replace the earlier RS-32 model.

Original owners

class="wikitable"

! Owner

! Quantity

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|Erie Mining

|3

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|Ferrocarril del Sureste

|2

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|Lehigh and Hudson River Railway

|9

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|Lehigh Valley Railroad

|12

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|Long Island Rail Road

|30

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|Louisville & Nashville Railroad

|16

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|Monon Railroad

|18

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|Mississippi Export Railroad

|1

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|New York, Chicago & St. Louis Railroad

|1

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|Norfolk & Western Railroad

|8

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|Piedmont and Northern Railway

|2

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|Seaboard Air Line Railroad

|27

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|Tennessee Central Railway

|2

Total131

Since 2005, roughly 30% of C420 production exists. All units ordered by Mississippi Export, New York, Chicago & St. Louis Railroad ("Nickel Plate"), and Piedmont & Northern Railway have been scrapped.

The two units delivered to the Piedmont & Northern were the first of the Phase II units.

Preservation

See also

References

  • [https://web.archive.org/web/20100506141424/http://thedieselshop.us/PRSVDalcoCC.HTML Preserved Alco and MLW-Built Centuries]. Retrieved on August 25, 2009