The Fan,tubeaxial, cataloged under National Stock Number 4140-00-152-1569, 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 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-152-1569 |
| Primary Part Number | BT1305F |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 RING |
| Speed Adjustments | SINGLE SPEED |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 1.406 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 200.0 AC |
| Flow Direction | INWARD |
| Housing Inside Diameter | 3.064 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.022 HORSEPOWER |
| Style Designator | FIXED |
| Diameter | 2.781 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 0.0 CELSIUS AND 80.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 11500.0 |
| Environmental Protection | FUNGUS RESISTANT AND HUMIDITY PROOF AND SALT SPRAY RESISTANT AND SHOCK PROOF OR VIBRATION PROOF |
| Material | ALUMINUM ALLOY OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | TERMINAL BLOCK |
| Air Flow Rate | 60.0 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 | X |
| Part Number | Manufacturer |
|---|---|
| BT1305F PRIMARY | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| 19A1561 PRIMARY | Globe Motors, Inc. Dba Allient Dayton (USA) |
| Reference | Meaning |
|---|---|
| A0-88350 | 3/2 Design control — primary reference U.S. Government activity |
| 905503-1 | 7/2 Vendor item drawing reference General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems |
NSN 4140-00-152-1569 is a Fan,tubeaxial, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-152-1569 has 2 manufacturer part numbers on file: BT1305F (Curtiss-Wright Controls Integrated Sensing, Inc.), 19A1561 (Globe Motors, Inc. Dba Allient Dayton).
1 possible match (shared part number, not a government interchangeability claim): 6240-01-032-5033. Verify interchangeability with system specifications before substitution.
Key specifications for BT1305F: Mounting Facility Type and Quantity: 2 RING; Speed Adjustments: SINGLE SPEED; Phase: THREE; Frequency in Hertz: 400.0. 22 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.