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Engine Accessory Generator

Model / MPN: AMA-5104UT | NSN: 2920-00-909-2483
ITAR Registered seal

A generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of "generating sets". For generators specifically designed for aircraft use and not mounted on the engine, see generator, direct current.

Product Details
NATO Stock Number
2920-00-909-2483
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand
Thread Length
0.750 inches
Second Step Diameter
Between 0.6684 inches and 0.699 inches
Keyway Width
0.125 inches
Unthreaded Portion Length
1.310 inches
Mounting Hole Thread Direction
Right-hand
Mounting Style
Bracket mtd w/three mtg holes, top hole threaded
Environmental Protection
Corrosion resistant and fungus resistant
Keyway Length
0.625 inches
Submersibility
Submersible
Maximum Operating Altitude Rating
Not rated
Shaft Rotation Direction
Clockwise or counterclockwise
Distance From End To Keyway Center
1.405 inches
Thread Diameter
0.625 inches
Ground Polarity Type
Negative
Armature Minimum Speed In Rpm At Full Current Output
2000
Maximum Output Current Rating In Amps
60.0
Rectifier Location
Integral
Grounding Method
Internal
Shaft Drive End Style
Straight shaft end, threaded, w/keyway
Distance Between Shaft Center And Bottom Mounting Hole Center
Between 4.182 inches and 4.192 inches
Distance Between Shaft Center And Top Mounting Hole Center
Between 4.182 inches and 4.192 inches
Angular Deviation Of First Hole From Top Center In Deg
159.0
Angular Deviation Of Second Hole From First Hole In Deg
201.0
Distance Between Inside Surfaces Of Hinge Bracket
Between 7.243 inches and 7.256 inches
Distance Between Outside Surfaces Of Hinge Bracket
Between 8.123 inches and 8.136 inches
Bottom Mounting Hole Diameter
Between 0.448 inches and 0.458 inches
Maximum Rated Armature Speed In Rpm
8000
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Diameter
0.375 inches
Mounting Hole Thready Qty Per Inch (tpi)
16
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
18
Voltage In Volts
28.0
Solicitations
Solicitation Description Qty UOM Close Date
SPE7L119Q0262 Generator, Engine Ac 774 EA 04/09/2019
SPE7L519T3007 Generator, Engine Ac 523 EA 05/16/2019
SPE7L519Q0157 Generator, Engine Ac 443 EA 08/10/2019
SPE7L119T575H Generator, Engine Ac 291 EA 10/15/2019
SPE7L120T2802 Generator, Engine Ac 65 EA 12/02/2019
SPE7L120T3218 Generator, Engine Ac 359 EA 12/10/2019
SPE7L120T4512 Generator, Engine Ac 68 EA 12/31/2019
SPE7L720Q0225 Generator, Engine Ac 1352 EA 03/15/2020
SPE7L521T2332 Generator, Engine Ac 21 EA 03/08/2021
SPE7L521T3191 Generator, Engine Ac 223 EA 05/10/2021

Pricing and Availability

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AMA-5104UT Cross Reference
  • 10929868
  • 1426000
  • 101951
  • 32425
  • 484368
  • A0013002AC
  • 484368
  • A0013002AC
  • 2920009092483