PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55D6246-2Generator Set,diesel Engine

Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) · NSN 6115-00-081-2031 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-081-2031 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-081-2031. Primary manufacturer part number: 55D6246-2.
Features
  • Generator Set,diesel Engine — FSC 6115
  • Identifying Number: 5SJ4324+2Y8 PART NO.
  • Prime Mover Identifying Number: D298ER MODEL NO.
  • Power Factor in Percent: 80.0
  • AC Wattage Rating: 30.0 KILOWATTS AND 22.5 KILOWATTS
  • Ambient Temp in Deg Celsius: 25.000
  • Temp Rise Rating in Deg Celsius for Continuous Operation: 60.000
  • Housing Type: INCLOSED
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Generator Set,diesel Engine, cataloged under National Stock Number 6115-00-081-2031, 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 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss). Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN6115-00-081-2031
Primary Part Number55D6246-2
Item NameGenerator Set,diesel Engine
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerAir Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
StatusACTIVE
Identifying Number5SJ4324+2Y8 PART NO.
Prime Mover Identifying NumberD298ER MODEL NO.
Power Factor in Percent80.0
AC Wattage Rating30.0 KILOWATTS AND 22.5 KILOWATTS
Ambient Temp in Deg Celsius25.000
Temp Rise Rating in Deg Celsius for Continuous Operation60.000
Housing TypeINCLOSED
PhaseTHREE AND SINGLE
Prime Mover Manufacturer NameHERCULES ENGINE CO.
Inclosure TypeFULLY INCLOSED
Cooling MethodRADIATOR
Line to Neutral Voltage in Volts240.0 AND 120.0 AND 220.0 AND 110.0
Line to Line Voltage in Volts416.0 AND 208.0 AND 240.0 AND 380.0 AND 90.0 AND 220.0
Frequency Rating60.0 HERTZ NOMINAL AND 50.0 HERTZ NOMINAL
Cranking Voltage in Volts24.000
Excitor TypeSEPARATELY EXCITED
Current TypeAC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6115-00-081-203066D44463 INTERCHANGEABLE
Generator Set,diesel Engine
Warner Robins Air Logistics Center
6115-00-081-2032 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-081-2033 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-081-2034 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-081-2035 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-081-203666D44458 INTERCHANGEABLE
Generator Set,diesel Engine
Warner Robins Air Logistics Center
6115-00-233-6444 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-689-4485 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-689-4486 INTERCHANGEABLE
Generator Set,diesel Engine
6115-00-689-448866D44463-501 INTERCHANGEABLE
Generator Set,diesel Engine
Warner Robins Air Logistics Center
Cross-Reference Index
Part NumberManufacturer
55D6246-2 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA)
MILG26727 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MB18 Department of the Air Force (USA)
66D44467 Sacramento Air Logistics Center Sm-Alc/liil (USA)
D52-840 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
6115-00-081-2030INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
66D44463
6115-00-081-2032INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-081-2033INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-081-2034INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-081-2035INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-081-2036INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
66D44458
6115-00-233-6444INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-689-4485INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-689-4486INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6115-00-689-4488INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
66D44463-501
6115-00-689-4489INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
66D44458-501
2520-00-847-9044INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR

Frequently Asked Questions

What is NSN 6115-00-081-2031?

NSN 6115-00-081-2031 is a Generator Set,diesel Engine, manufactured by Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss), classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-081-2031?

NSN 6115-00-081-2031 has 5 cross-referenced part numbers: 55D6246-2 (Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)), MILG26727 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MB18 (Department of the Air Force), 66D44467 (Sacramento Air Logistics Center Sm-Alc/liil), D52-840 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 6115-00-081-2031?

There are 12 known substitutes for 6115-00-081-2031: 6115-00-081-2030, 6115-00-081-2032, 6115-00-081-2033 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55D6246-2?

Key specifications for 55D6246-2: Identifying Number: 5SJ4324+2Y8 PART NO.; Prime Mover Identifying Number: D298ER MODEL NO.; Power Factor in Percent: 80.0; AC Wattage Rating: 30.0 KILOWATTS AND 22.5 KILOWATTS. 20 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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