PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3875Air Conditioner

Applied Companies · NSN 4120-01-338-6517 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-01-338-6517 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-338-6517. Primary manufacturer part number: 3875.
Features
  • Air Conditioner — FSC 4120
  • Test Data Document: 54080-3875 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Surface Treatment: ENAMEL
  • Coolant Type: FREON-22
  • Mounting Type: FLOOR
  • Condenser Cooling Type: AIR
  • Cabinet Material: ALUMINUM
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-338-6517, 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 Applied Companies. Government technical data includes 6 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4120-01-338-6517
Primary Part Number3875
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerApplied Companies
StatusACTIVE
Test Data Document54080-3875 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Surface TreatmentENAMEL
Coolant TypeFREON-22
Mounting TypeFLOOR
Condenser Cooling TypeAIR
Cabinet MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-31063875 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4730-00-277-8289216P-4 INTERCHANGEABLE
Nipple,pipe
Parker-Hannifin Corp Div Fluid System Connector Division
2520-00-447-2171 INTERCHANGEABLE
Clip
6150-00-466-2654 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5950-00-648-4951257158PC1 INTERCHANGEABLE
Coil,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
7610-01-123-32263875 INTERCHANGEABLE
Sheet,technical
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
3875 PRIMARY Applied Companies (USA)
Related Parts
3110-00-100-3106INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3875
4730-00-277-8289INTERCHANGEABLE
NIPPLE,PIPE
216P-4
2520-00-447-2171INTERCHANGEABLE
CLIP
6150-00-466-2654INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5950-00-648-4951INTERCHANGEABLE
COIL,ELECTRICAL
257158PC1
7610-01-123-3226INTERCHANGEABLE
SHEET,TECHNICAL
3875

Frequently Asked Questions

What is NSN 4120-01-338-6517?

NSN 4120-01-338-6517 is a Air Conditioner, manufactured by Applied Companies, classified under FSC 4120 (No Item Name Available). Status: active.

What are the part numbers for NSN 4120-01-338-6517?

NSN 4120-01-338-6517 has 1 cross-referenced part number: 3875 (Applied Companies).

What NSN replaces 4120-01-338-6517?

There are 6 known substitutes for 4120-01-338-6517: 3110-00-100-3106, 4730-00-277-8289, 2520-00-447-2171 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3875?

Key specifications for 3875: Test Data Document: 54080-3875 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Surface Treatment: ENAMEL; Coolant Type: FREON-22; Mounting Type: FLOOR. 6 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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