PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54400Generator Set,diesel Engine

Stewart & Stevenson Power Products Llc · NSN 6115-00-970-0006 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-970-0006 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-970-0006. Primary manufacturer part number: 54400.
Features
  • Generator Set,diesel Engine — FSC 6115
  • Nondefinitive Spec/std Data: 1 TYPE
  • Prime Mover Starting Method: ELECTRIC MOTOR
  • AC Wattage Rating: 45.0 KILOWATTS AND 37.5 KILOWATTS
  • Temp Rise Rating in Deg Celsius for Continuous Operation: 35.0
  • Mounting Type: SKID
  • Current Type: AC
  • Ambient Temp in Deg Celsius: -54.0 AND 52.0
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Generator Set,diesel Engine, cataloged under National Stock Number 6115-00-970-0006, 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 Stewart & Stevenson Power Products Llc. Government technical data includes 15 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
NSN6115-00-970-0006
Primary Part Number54400
Item NameGenerator Set,diesel Engine
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE
Prime Mover Starting MethodELECTRIC MOTOR
AC Wattage Rating45.0 KILOWATTS AND 37.5 KILOWATTS
Temp Rise Rating in Deg Celsius for Continuous Operation35.0
Mounting TypeSKID
Current TypeAC
Ambient Temp in Deg Celsius-54.0 AND 52.0
Excitor TypeSEPARATELY EXCITED
Frequency Rating60.0 HERTZ NOMINAL AND 50.0 HERTZ NOMINAL
Cooling MethodRADIATOR
Housing TypeINCLOSED
Line to Neutral Voltage in Volts240.0 AND 120.0
PhaseTHREE
Line to Line Voltage in Volts416.0 AND 208.0 AND 120.0
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6115-00-075-9122 INTERCHANGEABLE
Generator Set,diesel Engine
5310-00-208-46945-440-0 INTERCHANGEABLE
Nut,plain,clinch
Penn Engineering & Manufacturing Corp
5965-00-420-5653539-030-001-603 INTERCHANGEABLE
Cushion,ear
Roanwell, Llc
6115-00-475-657352300 INTERCHANGEABLE
Generator Set,diesel Engine
Stewart & Stevenson Power Products Llc
6115-00-542-6012 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-557-874426200 INTERCHANGEABLE
Generator Set,diesel Engine
Stewart & Stevenson Power Products Llc
6115-00-620-407528100 INTERCHANGEABLE
Generator Set,diesel Engine
Stewart & Stevenson Power Products Llc
6115-00-621-2928ALEX 2 INTERCHANGEABLE
Generator Set,diesel Engine
Kurz & Root Generator Company, Llc
6115-00-624-0385 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-633-8327 INTERCHANGEABLE
Generator Set,diesel Engine
Cross-Reference Index
Part NumberManufacturer
54400 PRIMARY Stewart & Stevenson Power Products Llc (USA)
MIL-G-14609 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6115-00-075-9122INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
5310-00-208-4694INTERCHANGEABLE
NUT,PLAIN,CLINCH
5-440-0
5965-00-420-5653INTERCHANGEABLE
CUSHION,EAR
539-030-001-603
6115-00-475-6573INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
52300
6115-00-542-6012INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-557-8744INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
26200
6115-00-620-4075INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
28100
6115-00-621-2928INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
ALEX 2
6115-00-624-0385INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-633-8327INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-678-1737INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-708-0032INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
JS-6-G-45KW-400 CYCLE

Frequently Asked Questions

What is NSN 6115-00-970-0006?

NSN 6115-00-970-0006 is a Generator Set,diesel Engine, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-970-0006?

NSN 6115-00-970-0006 has 2 cross-referenced part numbers: 54400 (Stewart & Stevenson Power Products Llc), MIL-G-14609 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6115-00-970-0006?

There are 12 known substitutes for 6115-00-970-0006: 6115-00-075-9122, 5310-00-208-4694, 5965-00-420-5653 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54400?

Key specifications for 54400: Nondefinitive Spec/std Data: 1 TYPE; Overall Width: 36.000 INCHES NOMINAL IN; Prime Mover Starting Method: ELECTRIC MOTOR; AC Wattage Rating: 45.0 KILOWATTS AND 37.5 KILOWATTS. 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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