PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ACL20E6GAir Conditioner

Fedders North America Inc · NSN 4120-00-905-4245 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-00-905-4245 — this item is cataloged by the U.S. Government under National Stock Number 4120-00-905-4245. Primary manufacturer part number: ACL20E6G.
Features
  • Air Conditioner — FSC 4120
  • Cooling Capacity in Btu Per Hour: 15500.0 MINIMUM AND 18999.0 MAXIMUM
  • Surface Treatment: ENAMEL
  • Nondefinitive Spec/std Data: A CLASS AND 2 MODEL AND A RATING AND 1 STYLE AND 6 SIZE AND 1 TYPE
  • Nominal Cooling Capacity: 450.0 CUBIC FEET PER MINUTE
  • Compressor Unit Type: HERMETICALLY SEALED
  • Cabinet Material: STEEL
  • Coolant Type: FREON-22
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-00-905-4245, is classified within Federal Supply Class 4120 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Fedders North America Inc. Government technical data includes 16 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4120-00-905-4245
Primary Part NumberACL20E6G
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerFedders North America Inc
StatusACTIVE
Cooling Capacity in Btu Per Hour15500.0 MINIMUM AND 18999.0 MAXIMUM
Surface TreatmentENAMEL
Nondefinitive Spec/std DataA CLASS AND 2 MODEL AND A RATING AND 1 STYLE AND 6 SIZE AND 1 TYPE
Nominal Cooling Capacity450.0 CUBIC FEET PER MINUTE
Compressor Unit TypeHERMETICALLY SEALED
Cabinet MaterialSTEEL
Coolant TypeFREON-22
Condenser Cooling TypeAIR
PhaseSINGLE
Usage DesignCOMPRESSOR,CONDENSER FAN,EVAPORATOR BLOWER
Frequency Rating50.0 HERTZ NOMINAL
Mounting TypeWINDOW
Current TypeAC
Power SourceELECTRIC MOTOR
Electric Motor Quantity2
Voltage Rating208.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4120-00-211-5922247500BTU INTERCHANGEABLE
Air Conditioner
Johnson Controls Navy Systems, Llc
5310-00-291-4104AA932 INTERCHANGEABLE
Washer,flat
Gast Mfg Corp
3030-00-400-23496514-2 INTERCHANGEABLE
Belts,v,matched Set
Gates Corporation
4120-00-905-4228A6R12F7A INTERCHANGEABLE
Air Conditioner
Fedders Corporation
4120-00-905-423051DC210300 INTERCHANGEABLE
Air Conditioner
Carrier Corp
4120-00-905-4238 INTERCHANGEABLE
Air Conditioner
4120-00-905-4240 INTERCHANGEABLE
Air Conditioner
4120-00-905-4243 INTERCHANGEABLE
Air Conditioner
4120-00-905-4313 INTERCHANGEABLE
Air Conditioner
4120-00-905-4315 INTERCHANGEABLE
Air Conditioner
Cross-Reference Index
Part NumberManufacturer
ACL20E6G Fedders North America Inc (USA)
A-A-932 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
OO-A-372 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
4120-00-211-5922INTERCHANGEABLE
AIR CONDITIONER
247500BTU
5310-00-291-4104INTERCHANGEABLE
WASHER,FLAT
AA932
3030-00-400-2349INTERCHANGEABLE
BELTS,V,MATCHED SET
6514-2
4120-00-905-4228INTERCHANGEABLE
AIR CONDITIONER
A6R12F7A
4120-00-905-4230INTERCHANGEABLE
AIR CONDITIONER
51DC210300
4120-00-905-4238INTERCHANGEABLE
AIR CONDITIONER
4120-00-905-4240INTERCHANGEABLE
AIR CONDITIONER
4120-00-905-4243INTERCHANGEABLE
AIR CONDITIONER
4120-00-905-4313INTERCHANGEABLE
AIR CONDITIONER
4120-00-905-4315INTERCHANGEABLE
AIR CONDITIONER
4120-01-031-7267INTERCHANGEABLE
AIR CONDITIONER

Frequently Asked Questions

What is NSN 4120-00-905-4245?

NSN 4120-00-905-4245 is a Air Conditioner, manufactured by Fedders North America Inc, classified under FSC 4120 (No Item Name Available). Status: active.

What are the part numbers for NSN 4120-00-905-4245?

NSN 4120-00-905-4245 has 3 cross-referenced part numbers: ACL20E6G (Fedders North America Inc), A-A-932 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), OO-A-372 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 4120-00-905-4245?

There are 11 known substitutes for 4120-00-905-4245: 4120-00-211-5922, 5310-00-291-4104, 3030-00-400-2349 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ACL20E6G?

Key specifications for ACL20E6G: Cooling Capacity in Btu Per Hour: 15500.0 MINIMUM AND 18999.0 MAXIMUM; Surface Treatment: ENAMEL; Nondefinitive Spec/std Data: A CLASS AND 2 MODEL AND A RATING AND 1 STYLE AND 6 SIZE AND 1 TYPE; Special Features: DESIGNED FOR USE WITH R-22 OR ANY NON-OZONE DEPLETING REFRIGERANT. 17 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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