NSN 4120-01-189-9782 · NIIN 011899782 · Part number B4037049-1
Department of the Army Hq United States Army Communications Research and Development Command · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 56996
Government record, cited
NSN 4120-01-189-9782 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-189-9782. Manufacturer of record part number: B4037049-1.
Also searched as4120-01-189-9782 ·
4120011899782 ·
NIIN 011899782 ·
01-189-9782 ·
FSC 4120 Air Conditioning Equipment · CAGE 56996 · B4037049-1
Manufacturer of record: Department of the Army Hq United States Army Communications Research and Development Command
Identification
NSN: 4120-01-189-9782
NIIN: 011899782
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: B4037049-1
Manufacturer: Department of the Army Hq United States Army Communications Research and Development Command
General Description
The Air Conditioner, cataloged under National Stock Number 4120-01-189-9782, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4120-01-189-9782
Primary Part Number
B4037049-1
Item Name
Air Conditioner
FSC / FSG
4120 / 41 — Air Conditioning Equipment
Manufacturer
Department of the Army Hq United States Army Communications Research and Development Command
Department of the Army Hq United States Army Communications Research and Development Command (USA)
No interchangeability data on file.
Other items in FSC 4120 — Air Conditioning Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4120-00-000-0076
4120-00-000-0076 · Item name not on file
4120-00-001-8402
4120-00-001-8402 · Item name not on file
4120-00-001-8403
4120-00-001-8403 · Item name not on file
4120-00-006-6074
4120-00-006-6074 · Item name not on file
4120-00-010-1372
4120-00-010-1372 · Item name not on file
4120-00-011-3383
4120-00-011-3383 · Item name not on file
4120-00-011-3387
4120-00-011-3387 · Item name not on file
4120-00-011-3388
4120-00-011-3388 · Item name not on file
Frequently Asked Questions
What is NSN 4120-01-189-9782?
NSN 4120-01-189-9782 is a Air Conditioner, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-189-9782?
NSN 4120-01-189-9782 has 1 manufacturer part number on file: B4037049-1 (Department of the Army Hq United States Army Communications Research and Development Command).
What are the specifications of B4037049-1?
Key specifications for B4037049-1: End Item Identification: AIR CONDITIONING SUPPORT AND EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4120-01-189-9782 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.