The Fan,tubeaxial, cataloged under National Stock Number 4140-01-092-1097, 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 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-01-092-1097 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED |
| Voltage in Volts and Current Type | 30.8 DC |
| Flow Direction | INWARD |
| Housing Inside Diameter | 4.500 INCHES NOMINAL IN |
| Style Designator | FIXED |
| Diameter | 4.380 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | -45.6 CELSIUS AND 71.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Environmental Protection | SALT SPRAY RESISTANT |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Electrical Connection Type | CONNECTOR |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 100.000 CUBIC FEET PER MINUTE MINIMUM AND 105.000 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 |
|---|---|
| 010275 | 3/2 Design control — primary reference U.S. Government activity |
| 11454624 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 4140-01-092-1097 is a Fan,tubeaxial, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6509-01-486-2796. Verify interchangeability with system specifications before substitution.
Key specifications for 4140-01-092-1097: Inclosure Type: PARTIALLY INCLOSED; Voltage in Volts and Current Type: 30.8 DC; Flow Direction: INWARD; Housing Inside Diameter: 4.500 INCHES NOMINAL IN. 14 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.