PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M15-B220Generator Set,diesel Engine

International Diesel Electric Co Inc · NSN 6115-00-880-1944 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-880-1944 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-880-1944. Primary manufacturer part number: M15-B220.
Features
  • Generator Set,diesel Engine — FSC 6115
  • AC Wattage Rating: 15.0 KILOWATTS
  • Power Factor in Percent: 0.8
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Line to Neutral Voltage in Volts: 120.0
  • Housing Type: INCLOSED
  • Inclosure Type: FULLY INCLOSED
  • Current Type: AC
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Generator Set,diesel Engine, cataloged under National Stock Number 6115-00-880-1944, is classified within Federal Supply Class 6115 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is International Diesel Electric Co Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6115-00-880-1944
Primary Part NumberM15-B220
Item NameGenerator Set,diesel Engine
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerInternational Diesel Electric Co Inc
StatusACTIVE
AC Wattage Rating15.0 KILOWATTS
Power Factor in Percent0.8
Frequency Rating60.0 HERTZ NOMINAL
Line to Neutral Voltage in Volts120.0
Housing TypeINCLOSED
Inclosure TypeFULLY INCLOSED
Current TypeAC
Excitor TypeSELF-EXCITED
Mounting TypeSKID
Cooling MethodRADIATOR
Ambient Temp in Deg Celsius40.0
Specification/standard Data81349-MIL-G-28534 GOVERNMENT SPECIFICATION
Cranking Voltage in Volts12.0 OR 24.0
PhaseTHREE
Prime Mover Manufacturer NameA/A
Prime Mover Starting MethodELECTRIC MOTOR
Temp Rise Rating in Deg Celsius for Continuous Operation70.0
Line to Line Voltage in Volts208.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6115-00-118-1241MEP-004A INTERCHANGEABLE
Generator Set,diesel Engine
Department of Defense Project Manager-Mobile Electric Power
6115-00-880-1948MEP007B INTERCHANGEABLE
Generator Set,diesel Engine
Libby Power Systems, Llc
Cross-Reference Index
Part NumberManufacturer
M15-B220 International Diesel Electric Co Inc (USA)
MEP004A Hollingsworth John R Co (USA)
MIL-G-28534 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6115-00-118-1241INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
MEP-004A
6115-00-880-1948INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
MEP007B

Frequently Asked Questions

What is NSN 6115-00-880-1944?

NSN 6115-00-880-1944 is a Generator Set,diesel Engine, manufactured by International Diesel Electric Co Inc, classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-880-1944?

NSN 6115-00-880-1944 has 3 cross-referenced part numbers: M15-B220 (International Diesel Electric Co Inc), MEP004A (Hollingsworth John R Co), MIL-G-28534 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6115-00-880-1944?

There are 2 known substitutes for 6115-00-880-1944: 6115-00-118-1241, 6115-00-880-1948. Verify interchangeability with system specifications before substitution.

What are the specifications of M15-B220?

Key specifications for M15-B220: Overall Length: 92.000 INCHES MAXIMUM IN; Overall Width: 42.000 INCHES MAXIMUM IN; AC Wattage Rating: 15.0 KILOWATTS; Power Factor in Percent: 0.8. 22 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