The Fan,vaneaxial, cataloged under National Stock Number 4140-01-381-0099, 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 Hansome Energy Systems Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-381-0099 |
| Primary Part Number | 265329869 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Speed Adjustments | TWO SPEED |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 29.375 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 440.0 AC |
| Flow Direction | INWARD |
| Housing Inside Diameter | 37.000 INCHES NOMINAL IN |
| Drive Type | BELT |
| Prime Mover Power Rating | 63.000 HORSEPOWER |
| Style Designator | FIXED |
| Features Provided | FLANGED AIR INLET AND FLANGED AIR OUTLET |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 900.0 AND 3600.0 |
| Material | ALUMINUM ALLOY 356.0 HOUSING |
| Material | ALUMINUM ALLOY 356.0 BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Electrical Connection Type | LUG |
| Air Flow Rate | 6400.0 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 |
|---|---|
| 265329869 PRIMARY | Hansome Energy Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 2670-3291-1 | 5/2 Secondary reference U.S. Government activity |
| 2670-3291-1 | 5/9 Secondary reference U.S. Government activity |
| 2650-3240 GR1 | 5/9 Secondary reference U.S. Government activity |
| 2650-3240 GR1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-381-0099 is a Fan,vaneaxial, manufactured by Hansome Energy Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-381-0099 has 1 manufacturer part number on file: 265329869 (Hansome Energy Systems Inc).
Key specifications for 265329869: Speed Adjustments: TWO SPEED; Phase: THREE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED. 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.