NSN 4120-01-454-9397 · NIIN 014549397 · Part number ERT-74H
Greenheck Fan Corporation Dba Greenheck Fan Corp · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 51704
Government record, cited
NSN 4120-01-454-9397 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-454-9397. Manufacturer of record part number: ERT-74H.
Also searched as4120-01-454-9397 ·
4120014549397 ·
NIIN 014549397 ·
01-454-9397 ·
FSC 4120 Air Conditioning Equipment · CAGE 51704 · ERT-74H
Nearby stock numbers← 4120-01-454-9394 Energy Recovery Ven
·
4120-01-455-3213 Conversion Kit Assy →
Features
Energy Recovery Ven — FSC 4120
1 manufacturer part number on file
Manufacturer of record: Greenheck Fan Corporation Dba Greenheck Fan Corp
Identification
NSN: 4120-01-454-9397
NIIN: 014549397
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: ERT-74H
Manufacturer: Greenheck Fan Corporation Dba Greenheck Fan Corp
General Description
The Energy Recovery Ven, cataloged under National Stock Number 4120-01-454-9397, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Greenheck Fan Corporation Dba Greenheck Fan 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.
Catalog Facts
Item Name
Energy Recovery Ven
FSC / FSG
4120 — Air Conditioning Equipment (FSG 41)
Manufacturers
Greenheck Fan Corporation Dba Greenheck Fan Corp (CAGE 51704)
Greenheck Fan Corporation Dba Greenheck Fan Corp (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
AIR CONDITIONER
4120-00-011-3383
AIR CONDITIONER
4120-00-011-3387
AIR CONDITIONER
4120-00-011-3388
AIR CONDITIONER
Related Parts in Refrigeration, AC, and Air Circulating Equipment
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
AIR CONDITIONER
4120-00-011-3383
AIR CONDITIONER
4120-00-011-3387
AIR CONDITIONER
4120-00-011-3388
AIR CONDITIONER
Frequently Asked Questions
What is NSN 4120-01-454-9397?
NSN 4120-01-454-9397 is a Energy Recovery Ven, manufactured by Greenheck Fan Corporation Dba Greenheck Fan Corp, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-454-9397?
NSN 4120-01-454-9397 has 1 manufacturer part number on file: ERT-74H (Greenheck Fan Corporation Dba Greenheck Fan Corp).
Is NSN 4120-01-454-9397 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.