The Fan,vaneaxial, cataloged under National Stock Number 4140-01-591-8745, 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 Fantech Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4140-01-591-8745 |
| Primary Part Number | 411330 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fantech Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BRACKET(S) |
| Speed Adjustments | 0 TO FULL SPEED |
| Inclosure Type | FULLY INCLOSED |
| Voltage in Volts and Current Type | 120.0 AC |
| Flow Direction | OUTWARD |
| Drive Type | DIRECT |
| Ambient Temp at Full Rated Power | 140.0 FAHRENHEIT DEGF |
| Operating Speed at Rated Capacity in RPM | 2950.0 |
| Material | PLASTIC HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 137.0 CUBIC FEET PER MINUTE MINIMUM AND 649.0 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 |
NSN 4140-01-591-8745 is a Fan,vaneaxial, manufactured by Fantech Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-591-8745 has 2 manufacturer part numbers on file: 411330 (Fantech Inc), FR 100 (Fantech Inc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-673-7928. Verify interchangeability with system specifications before substitution.
Key specifications for 411330: Mounting Facility Type and Quantity: 1 BRACKET(S); Speed Adjustments: 0 TO FULL SPEED; Inclosure Type: FULLY INCLOSED; Voltage in Volts and Current Type: 120.0 AC. 12 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.