Alternator 100 Amp Dual Voltage 28/14 Volt For HMMWV, (Niehoff N1505-1) 12447110

Alternator 100 Amp Dual Voltage 28/14 Volt For HMMWV, (Niehoff N1505-1) 12447110
Item# 12447110
$1,975.00

Product Description

Allow 3-4 week lead time after order is placed.

Dual voltage alternator, simultaneous outputs of 100 Amp 28 Volt / 50 Amp 14 Volt. This alternator is used on various models of the basic, A1, and A2 version HMMWV.
  • C.E. Niehoff Co. model N1505-1. Military p/n 12447110. NSN 2920014070532.
  • Alternator is brushless design (no brushes and no slip rings to wear out).
  • Integral N3135 voltage regulator features negative temperature compensation (setpoints are 28.0 0.2 V and 14.0 0.2 V at 75 F), overvolt shutdown, and soft power start.
  • Soft start eliminates abrupt mechanical load on the drive system.
  • AC Tap feature to sense alternator rotation.
  • Mounts same as the 60 amp AMA5104UT alternator.
  • One wire ignition power (24 volt) input to regulator. All input and output connections via terminal studs.


  • Contact us for more information, if required, regarding electrical connections on a dual voltage system. Can be installed on the M35A2, M35A3, and M54A2 series with the addition of one 8 AWG (minimum recommended size) wire from the alternator to the battery bank center point. Pulley not included and must be supplied by customer.

    53 lb

    Manufactures technical guide available for download with purchase of product.