The Fan,tubeaxial, cataloged under National Stock Number 4140-01-388-9742, 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 U S Toyo Fan Corp. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-388-9742 |
| Primary Part Number | USTF120381155T1568 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | U S Toyo Fan Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 UNTHREADED HOLE(S) |
| Phase | SINGLE |
| Shaft Bearing Type | BALL |
| Frequency in Hertz | 60.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 1.500 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Housing Inside Diameter | 4.125 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 14.0 WATTS |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 49.0 CELSIUS DEGC |
| Height | 4.700 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Width | 4.700 INCHES NOMINAL IN |
| Material | ALUMINUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE AND COUNTERCLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 109.0 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 |
|---|---|
| USTF120381155T1568 PRIMARY | U S Toyo Fan Corp (USA) |
| Reference | Meaning |
|---|---|
| USTF120381155W | 5/9 Secondary reference U S Toyo Fan Corp |
| 62828-90082-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| TF120115AW | C/1 Advisory reference — outside the item-of-supply concept U S Toyo Fan Corp |
NSN 4140-01-388-9742 is a Fan,tubeaxial, manufactured by U S Toyo Fan Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-388-9742 has 1 manufacturer part number on file: USTF120381155T1568 (U S Toyo Fan Corp).
Key specifications for USTF120381155T1568: Mounting Facility Type and Quantity: 8 UNTHREADED HOLE(S); Phase: SINGLE; Shaft Bearing Type: BALL; Frequency in Hertz: 60.0. 20 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.