PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3791Air Conditioner

Applied Companies · NSN 4120-01-219-8759 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-01-219-8759 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-219-8759. Primary manufacturer part number: 3791.
Features
  • Air Conditioner — FSC 4120
  • 1 verified cross-reference
  • Primary manufacturer: Applied Companies
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-219-8759, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAir Conditioner
FSC / FSG4120 — No Item Name Available (FSG 41)
ManufacturersApplied Companies (CAGE 54080)
Technical Specifications
ParameterValue
NSN4120-01-219-8759
Primary Part Number3791
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerApplied Companies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-193-8501345848PC1 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5815-00-859-65663791 INTERCHANGEABLE
Pawl Assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5340-01-066-2738 INTERCHANGEABLE
Clevis,rod End
3950-01-097-5996 INTERCHANGEABLE
Housing Top with Eye
2530-01-118-2342 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
6610-01-160-88133791 INTERCHANGEABLE
Spindle Assembly
Kearflex Engineering Company
3110-01-425-729937-91 INTERCHANGEABLE
Bearing,ball,annular
Itw Industrial Finishing Dba Binks Devilbiss
8020-01-703-04713791 INTERCHANGEABLE
Frame,paint Roller
Padco Inc.
Cross-Reference Index
Part NumberManufacturer
3791 PRIMARY Applied Companies (USA)
Related Parts
5950-00-193-8501INTERCHANGEABLE
TRANSFORMER,POWER
345848PC1
5815-00-859-6566INTERCHANGEABLE
PAWL ASSEMBLY
3791
5340-01-066-2738INTERCHANGEABLE
CLEVIS,ROD END
3950-01-097-5996INTERCHANGEABLE
HOUSING TOP WITH EYE
2530-01-118-2342INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
6610-01-160-8813INTERCHANGEABLE
SPINDLE ASSEMBLY
3791
3110-01-425-7299INTERCHANGEABLE
BEARING,BALL,ANNULAR
37-91
8020-01-703-0471INTERCHANGEABLE
FRAME,PAINT ROLLER
3791

Frequently Asked Questions

What is NSN 4120-01-219-8759?

NSN 4120-01-219-8759 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 4120-01-219-8759?

NSN 4120-01-219-8759 has 1 cross-referenced part number: 3791 (Applied Companies).

What NSN replaces 4120-01-219-8759?

There are 8 known substitutes for 4120-01-219-8759: 5950-00-193-8501, 5815-00-859-6566, 5340-01-066-2738 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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