PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52300Generator Set,diesel Engine

Stewart & Stevenson Power Products Llc · NSN 6115-00-475-6573 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-475-6573 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-475-6573. Primary manufacturer part number: 52300.
Features
  • Generator Set,diesel Engine — FSC 6115
  • Cooling Method: RADIATOR
  • Line to Line Voltage in Volts: 208.0 AND 416.0
  • Mounting Type: SKID
  • Frequency Rating: 400.0 HERTZ NOMINAL
  • Ambient Temp in Deg Celsius: -53.9 AND 51.7
  • Line to Neutral Voltage in Volts: 120.0 AND 240.0
  • Cranking Voltage in Volts: 24.0
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Generator Set,diesel Engine, cataloged under National Stock Number 6115-00-475-6573, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN6115-00-475-6573
Primary Part Number52300
Item NameGenerator Set,diesel Engine
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
Cooling MethodRADIATOR
Line to Line Voltage in Volts208.0 AND 416.0
Mounting TypeSKID
Frequency Rating400.0 HERTZ NOMINAL
Ambient Temp in Deg Celsius-53.9 AND 51.7
Line to Neutral Voltage in Volts120.0 AND 240.0
Cranking Voltage in Volts24.0
Excitor TypeSEPARATELY EXCITED
Housing TypeINCLOSED
Prime Mover Starting MethodELECTRIC MOTOR
Current TypeAC
Prime Mover Identifying NumberGM 3045CMOD MODEL NO.
AC Wattage Rating45.0 KILOWATTS
Prime Mover Manufacturer NameSTEWART AND STEVENSON SERVICES INC
PhaseTHREE
Temp Rise Rating in Deg Celsius for Continuous Operation75.0
Inclosure TypeFULLY INCLOSED
Nondefinitive Spec/std Data2 TYPE
Power Factor in Percent80.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6115-00-075-9122 INTERCHANGEABLE
Generator Set,diesel Engine
4210-00-142-1332 INTERCHANGEABLE
Nozzle,fire Equipment
3110-00-159-1660177030-35 INTERCHANGEABLE
Bearing,roller,needle
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5133-00-236-20490828 INTERCHANGEABLE
Drill,masonry,hand
Vasco Inc
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
52300 PRIMARY Stewart & Stevenson Power Products Llc (USA)
NB3 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
NB3 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (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
4210-00-142-1332INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
3110-00-159-1660INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
177030-35
5133-00-236-2049INTERCHANGEABLE
DRILL,MASONRY,HAND
0828
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 6115-00-475-6573?

NSN 6115-00-475-6573 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 6115-00-475-6573?

NSN 6115-00-475-6573 has 4 cross-referenced part numbers: 52300 (Stewart & Stevenson Power Products Llc), NB3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), NB3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MIL-G-14609 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6115-00-475-6573?

There are 12 known substitutes for 6115-00-475-6573: 6115-00-075-9122, 4210-00-142-1332, 3110-00-159-1660 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52300?

Key specifications for 52300: Cooling Method: RADIATOR; Line to Line Voltage in Volts: 208.0 AND 416.0; Mounting Type: SKID; Frequency Rating: 400.0 HERTZ NOMINAL. 22 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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