PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17500Air Conditioner

Drs Environmental Systems Inc · NSN 4120-01-080-2850 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-01-080-2850 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-080-2850. Primary manufacturer part number: 17500.
Features
  • Air Conditioner — FSC 4120
  • Mounting Type: TRAILER
  • Cooling Capacity in Btu Per Hour: 84000.0 NOMINAL
  • Power Source: ELECTRIC MOTOR
  • 2 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-080-2850, 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 Drs Environmental Systems Inc. Government technical data includes 3 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
NSN4120-01-080-2850
Primary Part Number17500
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Mounting TypeTRAILER
Cooling Capacity in Btu Per Hour84000.0 NOMINAL
Power SourceELECTRIC MOTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-296-3966347-3400-839327PC14 INTERCHANGEABLE
Switch,thermostatic
Naval Ship Systems Command
4710-00-756-086317500 INTERCHANGEABLE
Tube Assembly,metal
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
6720-00-899-7911134SCAV102-1 INTERCHANGEABLE
Control,master,aircraft Camera
Northrop Grumman Systems Corporation
1650-00-930-612217500 INTERCHANGEABLE
Filter,fluid
Admiral Filter Company Llc
5935-01-016-1153 INTERCHANGEABLE
Connector,receptacle,electrical
4310-01-122-820517-500 INTERCHANGEABLE
Pin,piston
Rix Industries
6150-01-148-273817500 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
3030-01-276-348617500 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
6650-01-348-741817500 INTERCHANGEABLE
Holder,mirror
Oriel Corp
5330-01-379-072417500 INTERCHANGEABLE
Gasket
Exceltec Intl Corp
Cross-Reference Index
Part NumberManufacturer
17500 Drs Environmental Systems Inc (USA)
17500 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
Related Parts
5930-00-296-3966INTERCHANGEABLE
SWITCH,THERMOSTATIC
347-3400-839327PC14
4710-00-756-0863INTERCHANGEABLE
TUBE ASSEMBLY,METAL
17500
6720-00-899-7911INTERCHANGEABLE
CONTROL,MASTER,AIRCRAFT CAMERA
134SCAV102-1
1650-00-930-6122INTERCHANGEABLE
FILTER,FLUID
17500
5935-01-016-1153INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4310-01-122-8205INTERCHANGEABLE
PIN,PISTON
17-500
6150-01-148-2738INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17500
3030-01-276-3486INTERCHANGEABLE
BELT,V
17500
6650-01-348-7418INTERCHANGEABLE
HOLDER,MIRROR
17500
5330-01-379-0724INTERCHANGEABLE
GASKET
17500
6530-01-395-7972INTERCHANGEABLE
CUP,SPECIMEN
4320-01-407-4667INTERCHANGEABLE
PUMP UNIT,ROTARY
DE/11872-79

Frequently Asked Questions

What is NSN 4120-01-080-2850?

NSN 4120-01-080-2850 is a Air Conditioner, manufactured by Drs Environmental Systems Inc, classified under FSC 4120 (No Item Name Available). Status: active.

What are the part numbers for NSN 4120-01-080-2850?

NSN 4120-01-080-2850 has 2 cross-referenced part numbers: 17500 (Drs Environmental Systems Inc), 17500 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems).

What NSN replaces 4120-01-080-2850?

There are 12 known substitutes for 4120-01-080-2850: 5930-00-296-3966, 4710-00-756-0863, 6720-00-899-7911 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17500?

Key specifications for 17500: Mounting Type: TRAILER; Cooling Capacity in Btu Per Hour: 84000.0 NOMINAL; Power Source: ELECTRIC MOTOR. 3 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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