NSN 4120-01-219-1018 · NIIN 012191018 · Part number 74D090257-2025
The Boeing Company Div Defense · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 76301
Government record, cited
NSN 4120-01-219-1018 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-219-1018. Manufacturer of record part number: 74D090257-2025.
Also searched as4120-01-219-1018 ·
4120012191018 ·
NIIN 012191018 ·
01-219-1018 ·
FSC 4120 Air Conditioning Equipment · CAGE 76301 · 74D090257-2025
Nearby stock numbers← 4120-01-218-6912 Air Conditioner
·
4120-01-219-5745 →
Features
Air Conditioner — FSC 4120
Mounting Type: TRUCK
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Defense
Identification
NSN: 4120-01-219-1018
NIIN: 012191018
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 74D090257-2025
Manufacturer: The Boeing Company Div Defense
General Description
The Air Conditioner, cataloged under National Stock Number 4120-01-219-1018, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4120-01-219-1018?
NSN 4120-01-219-1018 is a Air Conditioner, manufactured by The Boeing Company Div Defense, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-219-1018?
NSN 4120-01-219-1018 has 1 manufacturer part number on file: 74D090257-2025 (The Boeing Company Div Defense).
What are the specifications of 74D090257-2025?
Key specifications for 74D090257-2025: Mounting Type: TRUCK. 1 specification is documented in the U.S. Government catalog.
Is NSN 4120-01-219-1018 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.