The Fan,tubeaxial, cataloged under National Stock Number 4140-01-006-2851, 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 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-006-2851 |
| Primary Part Number | A18344-3 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 12 UNTHREADED HOLE(S) |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Length | 9.500 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 208.0 AC |
| Housing Inside Diameter | 7.750 INCHES NOMINAL IN |
| Prime Mover Power Rating | 4.500 HORSEPOWER |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 11500.0 |
| Surface Treatment | PLASTIC BLADE |
| Surface Treatment | ENAMEL HOUSING OUTSIDE |
| Material | MAGNESIUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| 65501-09111-104 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| A18344-3 PRIMARY | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA) |
NSN 4140-01-006-2851 is a Fan,tubeaxial, manufactured by Regal-Beloit Corporation Dba Fasco Group Div Cassville Division, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-006-2851 has 2 manufacturer part numbers on file: 65501-09111-104 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), A18344-3 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division).
Key specifications for A18344-3: Mounting Facility Type and Quantity: 12 UNTHREADED HOLE(S); Phase: THREE; Frequency in Hertz: 400.0; Length: 9.500 INCHES NOMINAL IN. 13 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 4140-01-006-2851 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.