The Fan,vaneaxial, cataloged under National Stock Number 4140-01-371-4524, 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 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-01-371-4524 |
| Primary Part Number | 2650-3230 GR1 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 440.0 AC |
| Drive Type | DIRECT |
| Material | ALUMINUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Air Flow Rate | 3750.0 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 |
|---|---|
| 2650-3230 GR1 | Hansome Energy Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 2650-3230 GR.1 | 5/9 Secondary reference U.S. Government activity |
| 1200BD40LM(S4) | 5/9 Secondary reference U.S. Government activity |
| 1200BD40LM(S4) | 5/2 Secondary reference U.S. Government activity |
| 2650-3230 | 5/9 Secondary reference U.S. Government activity |
| 265329864 | 3/2 Design control — primary reference U.S. Government activity |
| 265329864 | 5/9 Secondary reference U.S. Government activity |
| 2650-3230 GR.1 | 5/2 Secondary reference U.S. Government activity |
NSN 4140-01-371-4524 is a Fan,vaneaxial, manufactured by Hansome Energy Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-371-4524 has 1 manufacturer part number on file: 2650-3230 GR1 (Hansome Energy Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-372-8453. Verify interchangeability with system specifications before substitution.
Key specifications for 2650-3230 GR1: Phase: THREE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 440.0 AC; Drive Type: DIRECT. 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.