PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18519Motor-Generator

Hyundai Ideal Electric Co. · NSN 6125-00-500-3940 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-500-3940 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-500-3940. Primary manufacturer part number: 18519.
Features
  • Motor-Generator — FSC 6125
  • Current Type: AC INPUT
  • Frequency in Hertz: 60.0 INPUT
  • Power Rating: 10.000 KILOWATTS INPUT
  • Connection Type and Voltage Rating in Volts: 208.0 LINE TO LINE SINGLE OR 120.0 LINE TO NEUTRAL SINGLE OUTPUT
  • Phase: THREE OUTPUT
  • Phase: THREE INPUT
  • Temp Rating: 55.0 AMBIENT CELSIUS
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Generator, cataloged under National Stock Number 6125-00-500-3940, is classified within Federal Supply Class 6125 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Hyundai Ideal Electric Co.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-00-500-3940
Primary Part Number18519
Item NameMotor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerHyundai Ideal Electric Co.
StatusACTIVE
Current TypeAC INPUT
Frequency in Hertz60.0 INPUT
Power Rating10.000 KILOWATTS INPUT
Connection Type and Voltage Rating in Volts208.0 LINE TO LINE SINGLE OR 120.0 LINE TO NEUTRAL SINGLE OUTPUT
PhaseTHREE OUTPUT
PhaseTHREE INPUT
Temp Rating55.0 AMBIENT CELSIUS
Frequency in Hertz400.0 OUTPUT
Duty CycleCONTINUOUS
Rotor Speed Rating in RPM1200.0 SINGLE FULL LOAD
Mounting Facility Type and Quantity8 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-105-7720 INTERCHANGEABLE
Coil,radio Frequency
2910-00-424-580018519 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5360-00-902-3986 INTERCHANGEABLE
Spring,helical,compression
5935-01-017-0165150200-0207 INTERCHANGEABLE
Connector,plug,electrical
Itt Cannon Llc
5950-01-122-7287984872-1B INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5962-01-123-1699932883-575 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5999-01-321-9502305-2086-010 INTERCHANGEABLE
Clip,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5360-01-336-097818519 INTERCHANGEABLE
Spring,helical,compression
Williams International Co., L.l.c.
5340-01-538-2019 INTERCHANGEABLE
Clamp,loop
Cross-Reference Index
Part NumberManufacturer
18519 PRIMARY Hyundai Ideal Electric Co. (USA)
MILM4818B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5950-00-105-7720INTERCHANGEABLE
COIL,RADIO FREQUENCY
2910-00-424-5800INTERCHANGEABLE
FILTER ELEMENT,FLUID
18519
5360-00-902-3986INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5935-01-017-0165INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
150200-0207
5950-01-122-7287INTERCHANGEABLE
TRANSFORMER,POWER
984872-1B
5962-01-123-1699INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-575
5999-01-321-9502INTERCHANGEABLE
CLIP,ELECTRICAL
305-2086-010
5360-01-336-0978INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
18519
5340-01-538-2019INTERCHANGEABLE
CLAMP,LOOP

Frequently Asked Questions

What is NSN 6125-00-500-3940?

NSN 6125-00-500-3940 is a Motor-Generator, manufactured by Hyundai Ideal Electric Co., classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-00-500-3940?

NSN 6125-00-500-3940 has 2 cross-referenced part numbers: 18519 (Hyundai Ideal Electric Co.), MILM4818B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6125-00-500-3940?

There are 9 known substitutes for 6125-00-500-3940: 5950-00-105-7720, 2910-00-424-5800, 5360-00-902-3986 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18519?

Key specifications for 18519: Current Type: AC INPUT; Frequency in Hertz: 60.0 INPUT; Power Rating: 10.000 KILOWATTS INPUT; Connection Type and Voltage Rating in Volts: 208.0 LINE TO LINE SINGLE OR 120.0 LINE TO NEUTRAL SINGLE OUTPUT. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com