PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1877Generator Set,diesel Engine

Harsco Corp Bmy-Combat Systems Div · NSN 6115-00-376-6988 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-376-6988 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-376-6988. Primary manufacturer part number: 1877.
Features
  • Generator Set,diesel Engine — FSC 6115
  • Line to Neutral Voltage in Volts: 120.0 AND 240.0
  • Frequency Rating: 60.0 HERTZ NOMINAL AND 50.0 HERTZ NOMINAL
  • Cooling Method: RADIATOR
  • Excitor Type: SEPARATELY EXCITED
  • Ambient Temp in Deg Celsius: -54.0 AND 51.7
  • Cranking Voltage in Volts: 24.000
  • Prime Mover Starting Method: ELECTRIC MOTOR
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Generator Set,diesel Engine, cataloged under National Stock Number 6115-00-376-6988, 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 Harsco Corp Bmy-Combat Systems Div. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6115-00-376-6988
Primary Part Number1877
Item NameGenerator Set,diesel Engine
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerHarsco Corp Bmy-Combat Systems Div
StatusACTIVE
Line to Neutral Voltage in Volts120.0 AND 240.0
Frequency Rating60.0 HERTZ NOMINAL AND 50.0 HERTZ NOMINAL
Cooling MethodRADIATOR
Excitor TypeSEPARATELY EXCITED
Ambient Temp in Deg Celsius-54.0 AND 51.7
Cranking Voltage in Volts24.000
Prime Mover Starting MethodELECTRIC MOTOR
Current TypeAC
Housing TypeINCLOSED
Inclosure TypeFULLY INCLOSED
AC Wattage Rating100.0 KILOWATTS AND 83.0 KILOWATTS
Line to Line Voltage in Volts208.0 AND 416.0
Power Factor in Percent80.0
Nondefinitive Spec/std Data2 TYPE AND 1 CLASS
PhaseTHREE
Mounting TypeSKID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-209-1491113818 INTERCHANGEABLE
Washer,flat
Chrysler Realty Company Llc Dba Daimler Chrysler
5365-00-255-02861877 INTERCHANGEABLE
Spacer,ring
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4730-00-277-4780161256 INTERCHANGEABLE
Fitting,lubrication
Goodrich Corporation
5915-00-325-9028 INTERCHANGEABLE
Filter,band Pass
6115-00-371-76516K INTERCHANGEABLE
Generator Set,diesel Engine
Hatch & Kirk, Inc.
6115-00-376-69856903 INTERCHANGEABLE
Generator Set,diesel Engine
Rolls-Royce Solutions America Inc
5998-00-455-24041877 INTERCHANGEABLE
Printed Wiring Board
Transicoil Llc Dba Ads Transicoil Div Transicoil
6115-00-606-9985501 INTERCHANGEABLE
Generator Set,diesel Engine
Roper Industries Inc Roper Pump Co Div
5360-00-621-54541877 INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
6115-00-635-8108 INTERCHANGEABLE
Generator Set,diesel Engine
Cross-Reference Index
Part NumberManufacturer
1877 Harsco Corp Bmy-Combat Systems Div (USA)
MILG10327BTYPE2CLASSA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-209-1491INTERCHANGEABLE
WASHER,FLAT
113818
5365-00-255-0286INTERCHANGEABLE
SPACER,RING
1877
4730-00-277-4780INTERCHANGEABLE
FITTING,LUBRICATION
161256
5915-00-325-9028INTERCHANGEABLE
FILTER,BAND PASS
6115-00-371-7651INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6K
6115-00-376-6985INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6903
5998-00-455-2404INTERCHANGEABLE
PRINTED WIRING BOARD
1877
6115-00-606-9985INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
501
5360-00-621-5454INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1877
6115-00-635-8108INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
5950-00-698-6127INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
708147-1
5315-00-721-5013INTERCHANGEABLE
PIN,COTTER
1877

Frequently Asked Questions

What is NSN 6115-00-376-6988?

NSN 6115-00-376-6988 is a Generator Set,diesel Engine, manufactured by Harsco Corp Bmy-Combat Systems Div, classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-376-6988?

NSN 6115-00-376-6988 has 2 cross-referenced part numbers: 1877 (Harsco Corp Bmy-Combat Systems Div), MILG10327BTYPE2CLASSA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6115-00-376-6988?

There are 12 known substitutes for 6115-00-376-6988: 5310-00-209-1491, 5365-00-255-0286, 4730-00-277-4780 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1877?

Key specifications for 1877: Line to Neutral Voltage in Volts: 120.0 AND 240.0; Overall Length: 132.000 INCHES NOMINAL IN; Frequency Rating: 60.0 HERTZ NOMINAL AND 50.0 HERTZ NOMINAL; Cooling Method: RADIATOR. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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