The Fan,tubeaxial, cataloged under National Stock Number 4140-01-272-3173, 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 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-272-3173 |
| Primary Part Number | USTF120381153W |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | U S Toyo Fan Corp |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 115.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 15.0 WATTS |
| Style Designator | FIXED |
| Features Provided | INLET SCREEN |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Air Flow Rate | 104.0 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 |
|---|---|
| USTF120381153W PRIMARY | U S Toyo Fan Corp (USA) |
| Reference | Meaning |
|---|---|
| TF120115AHW | 5/9 Secondary reference Calmark Corporation |
| USTF120381153W | C/1 Advisory reference — outside the item-of-supply concept Schroff Inc |
| AD38180-2 | D/9 Drawing number reference only Hamilton Sundstrand Corporation Dba Collins Aerospace |
| USTF120381153W | 5/9 Secondary reference Calmark Corporation |
| TF120115AHW | 5/9 Secondary reference U S Toyo Fan Corp |
NSN 4140-01-272-3173 is a Fan,tubeaxial, manufactured by U S Toyo Fan Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-272-3173 has 1 manufacturer part number on file: USTF120381153W (U S Toyo Fan Corp).
Key specifications for USTF120381153W: Voltage in Volts and Current Type: 115.0 AC; Drive Type: DIRECT; Prime Mover Power Rating: 15.0 WATTS; Style Designator: FIXED. 8 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.