PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILA11210Air Conditioner

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4120-00-266-9074 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-00-266-9074 — this item is cataloged by the U.S. Government under National Stock Number 4120-00-266-9074. Primary manufacturer part number: MILA11210.
Features
  • Air Conditioner — FSC 4120
  • Current Type: AC
  • Mounting Type: FLOOR
  • Surface Treatment: ENAMEL
  • Cooling Capacity in Btu Per Hour: 18000.0 NOMINAL
  • Cabinet Material: ALUMINUM-COPPER FREE
  • Nondefinitive Spec/std Data: 1 CLASS
  • Voltage Rating: 120.0 VOLTS MINIMUM AND 208.0 VOLTS MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-00-266-9074, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4120-00-266-9074
Primary Part NumberMILA11210
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Current TypeAC
Mounting TypeFLOOR
Surface TreatmentENAMEL
Cooling Capacity in Btu Per Hour18000.0 NOMINAL
Cabinet MaterialALUMINUM-COPPER FREE
Nondefinitive Spec/std Data1 CLASS
Voltage Rating120.0 VOLTS MINIMUM AND 208.0 VOLTS MAXIMUM
Nominal Cooling Capacity900.0 CUBIC FEET PER MINUTE
Compressor Unit TypeOPEN
Coolant TypeFREON-12
Condenser Cooling TypeAIR
Usage DesignCOMPRESSOR,CONDENSER FAN,EVAPORATOR FAN
Power SourceELECTRIC MOTOR
Electric Motor Quantity3
Frequency Rating60.0 HERTZ NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4120-00-168-2044 INTERCHANGEABLE
Air Conditioner
4120-00-289-1323 INTERCHANGEABLE
Air Conditioner
4120-00-322-8469 INTERCHANGEABLE
Air Conditioner
4120-00-497-1631KM18A INTERCHANGEABLE
Air Conditioner
Mestek Inc Koldwave Div
4120-00-511-7983S18-106 INTERCHANGEABLE
Air Conditioner
Thermo King Corporation Dba Phoenix Global Distirbution.
4120-00-595-0742 INTERCHANGEABLE
Air Conditioner
4120-00-595-4654S18-109 INTERCHANGEABLE
Air Conditioner
Thermo King Corporation Dba Phoenix Global Distirbution.
4120-00-606-8909S18-104T INTERCHANGEABLE
Air Conditioner
Thermo King Corporation Dba Phoenix Global Distirbution.
4120-00-620-7797 INTERCHANGEABLE
Air Conditioner
4120-00-649-9266 INTERCHANGEABLE
Air Conditioner
Cross-Reference Index
Part NumberManufacturer
MILA11210 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4120-00-168-2044INTERCHANGEABLE
AIR CONDITIONER
4120-00-289-1323INTERCHANGEABLE
AIR CONDITIONER
4120-00-322-8469INTERCHANGEABLE
AIR CONDITIONER
4120-00-497-1631INTERCHANGEABLE
AIR CONDITIONER
KM18A
4120-00-511-7983INTERCHANGEABLE
AIR CONDITIONER
S18-106
4120-00-595-0742INTERCHANGEABLE
AIR CONDITIONER
4120-00-595-4654INTERCHANGEABLE
AIR CONDITIONER
S18-109
4120-00-606-8909INTERCHANGEABLE
AIR CONDITIONER
S18-104T
4120-00-620-7797INTERCHANGEABLE
AIR CONDITIONER
4120-00-649-9266INTERCHANGEABLE
AIR CONDITIONER
4120-00-649-9267INTERCHANGEABLE
AIR CONDITIONER
4120-00-759-2632INTERCHANGEABLE
AIR CONDITIONER
S18-105TM2

Frequently Asked Questions

What is NSN 4120-00-266-9074?

NSN 4120-00-266-9074 is a Air Conditioner, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4120 (No Item Name Available). Status: active.

What are the part numbers for NSN 4120-00-266-9074?

NSN 4120-00-266-9074 has 1 cross-referenced part number: MILA11210 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4120-00-266-9074?

There are 12 known substitutes for 4120-00-266-9074: 4120-00-168-2044, 4120-00-289-1323, 4120-00-322-8469 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILA11210?

Key specifications for MILA11210: Current Type: AC; Mounting Type: FLOOR; Special Features: COOLING TOWER-NOT INCL.;EVAPORATOR CONDENSER-NOT INCL.;ACCESSORIES-INCL.;1ST MOTOR-2.000 HP,2ND MOTOR-0.333 HP,3RD MOTOR-0.333 HP;1ST MOTOR,3 PHASE;2ND AND 3RD MOTORS,SGL PHASE;MULTIPACKAGE; Surface Treatment: ENAMEL. 16 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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