Nacionales de Mexico Alco RSD12 Roster

RSD12 Builder List | RSD12 Roster Index | RSD12 Phases

1st No.2nd No.3rd No.4th No.BldrDateOrderPhase
Total89
NdeM 7400829197/58S3298Ia
NdeM 7401829207/58S3298Ia
NdeM 74028354812/59S3322Ic
NdeM 74038354912/59S3322Ic
NdeM 74048355012/59S3322Ic
NdeM 7405835511/60S3322Ic
NdeM 7406835523/60S3322Ic
NdeM 7407835533/60S3322Ic
NdeM 7408835543/60S3322Ic
NdeM 7409836263/60S3330Ic
NdeM 7410836273/60S3330Ic
NdeM 7411836284/60S3330Ic
NdeM 7412836294/60S3330Ic
NdeM 7413836304/60S3330Ic
NdeM 7414836314/60S3330Ic
NdeM 7415836324/60S3330Ic
NdeM 7416836335/60S3330Ic
NdeM 7417836345/60S3330Ic
NdeM 7418386356/60S3330Ic
NdeM 7419838513/61S3337Ic
NdeM 7420838523/61S3337Ic
NdeM 7421838533/61S3337Ic
NdeM 7422838543/61S3337Ic
NdeM 7423838553/61S3337Ic
NdeM 7424838064/61S3339Ic
NdeM 7425838074/61S3339Ic
NdeM 7426838084/61S3339Ic
NdeM 7427838094/61S3339Ic
NdeM 7428838104/61S3339Ic
NdeM 7429839564/61S3339Ic
NdeM 7430839574/61S3339Ic
NdeM 7431839584/61S3339Ic
NdeM 7432839594/61S3339Ic
NdeM 7433839604/61S3339Ic
NdeM 7434839614/61S3339Ic
NdeM 7435839624/61S3339Ic
NdeM 7436839634/61S3339Ic
NdeM 7437839644/61S3339Ic
NdeM 7438839654/61S3339Ic
NdeM 7439839664/61S3339Ic
NdeM 7440839674/61S3339Ic
NdeM 7441840838/62S3347II
NdeM 7442840848/62S3347II
NdeM 7443840858/62S3347II
NdeM 7444840868/62S3347II
NdeM 7445840878/62S3347II
NdeM 7446840888/62S3347II
NdeM 7447840898/62S3347II
NdeM 7448840908/62S3347II
NdeM 7449840918/62S3347II
NdeM 7450840928/62S3347II
NdeM 7451840938/62S3347II
NdeM 7452840948/62S3347II
NdeM 7453840958/62S3347II
NdeM 7454840968/62S3347II
NdeM 7455840978/62S3347II
NdeM 7456840988/62S3347II
NdeM 7457840998/62S3347II
NdeM 7458842798/62S3352II
NdeM 7459842809/62S3352II
NdeM 7460842819/62S3352II
NdeM 7461842829/62S3352II
NdeM 7462842839/62S3352II
NdeM 7463842849/62S3352II
NdeM 7464842859/62S3352II
NdeM 7465842869/62S3352II
NdeM 7466842879/62S3352II
NdeM 7467842889/62S3352II
NdeM 7468842899/62S3352II
NdeM 7469842909/62S3352II
NdeM 7470842919/62S3352II
NdeM 7471842929/62S3352II
NdeM 7472842939/62S3352II
FCP 502NdeM 7474829219/58S3298Ia
FCP 503NdeM 74758292211/58S3298Ia
FCP 504NdeM 74768333911/58S3309Ia
FCP 505NdeM 74778334011/58S3309Ia
FCP 506NdeM 74788334111/58S3309Ia
FCP 507NdeM 74798334211/58S3309Ia
FCP 508NdeM 74808334311/58S3309Ia
FCP 509NdeM 74818354510/59S3309Ib
FCP 510NdeM 74828354610/59S3309Ib
FCP 512NdeM 7483836372/60S3330Ic
FCP 514NdeM 7484836391/61S3330Ic
FCP 515NdeM 7485839682/62S3339II
FCP 517NdeM 7486839702/62S3339II
FCP 518NdeM 7487840803/62S3447II
FCP 519NdeM 7488840813/62S3447II
FCP 520NdeM 7489840823/62S447II

Abbreviations

  • FCP – Ferrocarril del Pacifico
  • NdeM – Nacionales de Mexico

NOte

  • Steam generators – NdeM 7400-7418
  • Low hood – NdeM 7419-7472
  • Dynamic brakes – all units

Succession – known histories

  • NdeM 7400 > retired by 1988
  • NdeM 7408 > retired May, 1964 > parts used to build NdeM SLP-5 7473 in 1964
  • NdeM 7409 > retired by 1988
  • NdeM 7413 > retired by 1988
  • NdeM 7415 > retired by 1988
  • NdeM 7419 > retired by 1988
  • NdeM 7426 > retired by 1988
  • NdeM 7428 > retired July, 1971
  • NdeM 7431 > retired December, 1962 > parts used to build NdeM SLP-5 7473 in 1964
  • NdeM 7434 > retired by 1988
  • NdeM 7456 > retired by 1988
  • NdeM 7458 > retired August, 1965
  • NdeM 7461 > retired by 1988

The remaining FCP RSD12’s 502-520 became NdeM units in the November, 1986 merger. Many were painted in NdeM blue but not necessarily renumbered immediately.

Reference

  • Robert Lehmuth, American Locomotive Company Complete Works – Vol 8, pg 40, 49, 80, 99-100
  • Digital Rail Artist – Alco RSD12 Builder List and Phases
  • John R. Signor and John A. Kirchner, The Southern Pacific of Mexico and the West Coast Route, Golden West Books, 1987, pg 157
  • Dan Dover, “Current Summary Ferrocarriles Nacionales de Mexico,” Extra 2200 South, Issue 89 (October/November/December, 1988), pg 25
  • Larry Russell, Dan Dover and Dick Will, “Ferrocarriles Nacionales de Mexico,” Extra 2200 South, Issue 45 (March/April, 1974), pg 17-24