PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6903Generator Set,diesel Engine

Rolls-Royce Solutions America Inc · NSN 6115-00-376-6985 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-376-6985 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-376-6985. Primary manufacturer part number: 6903.
Features
  • Generator Set,diesel Engine — FSC 6115
  • Line to Neutral Voltage in Volts: 240.0 AND 120.0
  • AC Wattage Rating: 60.0 KILOWATTS AND 50.0 KILOWATTS
  • Power Factor in Percent: 0.8
  • Mounting Type: SKID
  • Phase: THREE
  • Excitor Type: SEPARATELY EXCITED
  • 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 6115-00-376-6985, 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 Rolls-Royce Solutions America Inc. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6115-00-376-6985
Primary Part Number6903
Item NameGenerator Set,diesel Engine
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusACTIVE
Line to Neutral Voltage in Volts240.0 AND 120.0
AC Wattage Rating60.0 KILOWATTS AND 50.0 KILOWATTS
Power Factor in Percent0.8
Mounting TypeSKID
PhaseTHREE
Excitor TypeSEPARATELY EXCITED
Prime Mover Starting MethodELECTRIC MOTOR
Temp Rise Rating in Deg Celsius for Continuous Operation75.000
Inclosure TypeFULLY INCLOSED
Housing TypeINCLOSED
Current TypeAC
Cranking Voltage in Volts24.000
Line to Line Voltage in Volts416.0 AND 208.0
Cooling MethodRADIATOR
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6115-00-371-76516K INTERCHANGEABLE
Generator Set,diesel Engine
Hatch & Kirk, Inc.
6115-00-376-6988 INTERCHANGEABLE
Generator Set,diesel Engine
3439-00-401-1373 INTERCHANGEABLE
Handle,electric Soldering Iron
5950-00-421-0800 INTERCHANGEABLE
Transformer,power
5330-00-579-128550-317 INTERCHANGEABLE
Seal,plain Encased
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6115-00-606-9985501 INTERCHANGEABLE
Generator Set,diesel Engine
Roper Industries Inc Roper Pump Co Div
6115-00-635-8108 INTERCHANGEABLE
Generator Set,diesel Engine
5950-00-789-941527C54 INTERCHANGEABLE
Reactor
Thordarson Inc
6680-00-795-160519266 INTERCHANGEABLE
Shaft Tachometer Dr
Napco International Llc Dba Napco International Inc
5950-01-040-05475904775 INTERCHANGEABLE
Coil,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
Cross-Reference Index
Part NumberManufacturer
6903 General Motors Corp (USA)
MILG10327BTYPE2CLASSA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6903 PRIMARY Rolls-Royce Solutions America Inc (USA)
Related Parts
6115-00-371-7651INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6K
6115-00-376-6988INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
3439-00-401-1373INTERCHANGEABLE
HANDLE,ELECTRIC SOLDERING IRON
5950-00-421-0800INTERCHANGEABLE
TRANSFORMER,POWER
5330-00-579-1285INTERCHANGEABLE
SEAL,PLAIN ENCASED
50-317
6115-00-606-9985INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
501
6115-00-635-8108INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
5950-00-789-9415INTERCHANGEABLE
REACTOR
27C54
6680-00-795-1605INTERCHANGEABLE
SHAFT TACHOMETER DR
19266
5950-01-040-0547INTERCHANGEABLE
COIL,RADIO FREQUENCY
5904775
2510-01-183-8284INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
02-7005976
5998-01-267-5074INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6903

Frequently Asked Questions

What is NSN 6115-00-376-6985?

NSN 6115-00-376-6985 is a Generator Set,diesel Engine, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-376-6985?

NSN 6115-00-376-6985 has 3 cross-referenced part numbers: 6903 (General Motors Corp), MILG10327BTYPE2CLASSA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6903 (Rolls-Royce Solutions America Inc).

What NSN replaces 6115-00-376-6985?

There are 12 known substitutes for 6115-00-376-6985: 6115-00-371-7651, 6115-00-376-6988, 3439-00-401-1373 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6903?

Key specifications for 6903: Line to Neutral Voltage in Volts: 240.0 AND 120.0; AC Wattage Rating: 60.0 KILOWATTS AND 50.0 KILOWATTS; Overall Width: 40.000 INCHES NOMINAL IN; Overall Length: 120.000 INCHES NOMINAL IN. 18 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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