The Impeller,fan,axial, cataloged under National Stock Number 4140-01-309-4449, 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 Leeson Electric Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4140-01-309-4449 |
| Primary Part Number | 9136025 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Leeson Electric Corp |
| Status | ACTIVE |
| Style Designator | ROUNDED TIP |
| Blade Quantity | 8 |
| 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 |
|---|---|
| 9136025 PRIMARY | Leeson Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 500K0716-38 | 5/2 Secondary reference U.S. Government activity |
| 500K0716-38 | 5/9 Secondary reference Drs Environmental Systems Inc |
| L6632-1 | 5/9 Secondary reference Lincoln Electric Holdings Inc |
| 500K0716-38 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-309-4449 is a Impeller,fan,axial, manufactured by Leeson Electric Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-309-4449 has 1 manufacturer part number on file: 9136025 (Leeson Electric Corp).
Key specifications for 9136025: Style Designator: ROUNDED TIP; Blade Quantity: 8. 2 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.