The Fan,vaneaxial, cataloged under National Stock Number 4140-01-454-4920, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Curtiss-Wright Controls Integrated Sensing, Inc.. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-454-4920 |
| Primary Part Number | BT2325V-1-1 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BT2325V-1-1 PRIMARY | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| 7-211A23103-5 | The Boeing Company (USA) |
| 40751-1 PRIMARY | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 7-211A23103-3 | The Boeing Company (USA) |
| 7-211A23103 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-211A23103-3 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 7-211A23103-5 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 7-211A23103 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 4140-01-454-4920 is a Fan,vaneaxial, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-454-4920 has 5 manufacturer part numbers on file: BT2325V-1-1 (Curtiss-Wright Controls Integrated Sensing, Inc.), 7-211A23103-5 (The Boeing Company), 40751-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 7-211A23103-3 (The Boeing Company), 7-211A23103 (The Boeing Company).
Key specifications for BT2325V-1-1: End Item Identification: 1520-01-106-9519. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4140-01-454-4920 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.