The Impeller,fan,axial, cataloged under National Stock Number 4140-00-930-7528, 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 General Electric Co Motor Business Group. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4140-00-930-7528 |
| Primary Part Number | 149C4264-6 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | General Electric Co Motor Business Group |
| Status | ACTIVE |
| Style Designator | STRAIGHT TIP |
| Blade Quantity | 9 |
| Material | PLASTIC PHENOLIC OVERALL |
| 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 |
|---|---|
| 149C4264-6 PRIMARY | General Electric Co Motor Business Group (USA) |
| Reference | Meaning |
|---|---|
| 52-3383 | 5/2 Secondary reference U.S. Government activity |
| 3300C51A0004-006 | 5/9 Secondary reference General Electric Co Motor Business Group |
NSN 4140-00-930-7528 is a Impeller,fan,axial, manufactured by General Electric Co Motor Business Group, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-930-7528 has 1 manufacturer part number on file: 149C4264-6 (General Electric Co Motor Business Group).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-648-6781. Verify interchangeability with system specifications before substitution.
Key specifications for 149C4264-6: Style Designator: STRAIGHT TIP; Blade Quantity: 9; Material: PLASTIC PHENOLIC OVERALL. 3 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.