NSN 4120-01-673-4497 · NIIN 016734497 · Part number H502568-2
Raytheon Company Div Corp · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 49956
Government record, cited
NSN 4120-01-673-4497 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-673-4497. Manufacturer of record part number: H502568-2.
Also searched as4120-01-673-4497 ·
4120016734497 ·
NIIN 016734497 ·
01-673-4497 ·
FSC 4120 Air Conditioning Equipment · CAGE 49956 · H502568-2
Nearby stock numbers← 4120-01-673-3881 Air Conditioner
·
4120-01-673-5374 Environmental Control System →
Features
Environmental Control System — FSC 4120
1 manufacturer part number on file
Manufacturer of record: Raytheon Company Div Corp
Identification
NSN: 4120-01-673-4497
NIIN: 016734497
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: H502568-2
Manufacturer: Raytheon Company Div Corp
General Description
The Environmental Control System, cataloged under National Stock Number 4120-01-673-4497, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Raytheon Company Div Corp. 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 4120-01-673-4497?
NSN 4120-01-673-4497 is a Environmental Control System, manufactured by Raytheon Company Div Corp, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-673-4497?
NSN 4120-01-673-4497 has 1 manufacturer part number on file: H502568-2 (Raytheon Company Div Corp).
Is NSN 4120-01-673-4497 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.
What is the DEMIL code for NSN 4120-01-673-4497?
NSN 4120-01-673-4497 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.