The Fan,tubeaxial, cataloged under National Stock Number 4140-01-504-4092, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-504-4092 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Shaft Bearing Type | BALL |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 1.099 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN |
| Voltage in Volts and Current Type | 24.0 DC |
| Housing Inside Diameter | 6.375 INCHES NOMINAL IN |
| Prime Mover Power Rating | 24.0 WATTS |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 3350.0 |
| Surface Treatment | PAINT BLADE |
| Material | PLASTIC BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 235.0 CUBIC FEET PER MINUTE MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 039583 | 3/9 Design control — primary reference Comair Rotron Inc Sub of Kl Industries Inc |
| JQ24R7 | 5/9 Secondary reference Comair Rotron Inc Sub of Kl Industries Inc |
NSN 4140-01-504-4092 is a Fan,tubeaxial, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-504-4092: Shaft Bearing Type: BALL; Inclosure Type: PARTIALLY INCLOSED; Length: 1.099 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN; Voltage in Volts and Current Type: 24.0 DC. 15 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.