The Fan,vaneaxial, cataloged under National Stock Number 4140-01-073-3777, 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.. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-073-3777 |
| Primary Part Number | BT1625V-3-8 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Length | 4.310 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 200.0 AC |
| Housing Inside Diameter | 3.562 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Criticality Code Justification | AGAV |
| Quantity | 1 |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 7300.0 |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 118.000 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| BT1625V-3-8 | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 582R042H09 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-073-3777 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 4140-01-073-3777 has 1 manufacturer part number on file: BT1625V-3-8 (Curtiss-Wright Controls Integrated Sensing, Inc.).
Key specifications for BT1625V-3-8: Phase: THREE; Frequency in Hertz: 400.0; Length: 4.310 INCHES NOMINAL IN; Voltage in Volts and Current Type: 200.0 AC. 14 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.
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.