The Impeller,fan,axial, cataloged under National Stock Number 4140-01-528-0295, 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 Crowley Co Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-528-0295 |
| Primary Part Number | 14-48-3R-PAG-30B, 5/8 X 3/16 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Crowley Co Inc |
| Status | ACTIVE |
| Style Designator | ROUNDED TIP |
| Attachment Method | KEYWAY AND SETSCREW |
| Mounting Hole Diameter | 0.625 INCHES NOMINAL IN |
| Diameter | 14.000 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | 70.0 FAHRENHEIT DEGF |
| Blade Quantity | 4 |
| Hub Location | CENTER |
| Material | ALUMINUM OVERALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| 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 |
|---|---|
| 14-48-3R-PAG-30B, 5/8 X 3/16 PRIMARY | Crowley Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 84414 | D/9 Drawing number reference only U.S. Government activity |
NSN 4140-01-528-0295 is a Impeller,fan,axial, manufactured by Crowley Co Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-528-0295 has 1 manufacturer part number on file: 14-48-3R-PAG-30B, 5/8 X 3/16 (Crowley Co Inc).
Key specifications for 14-48-3R-PAG-30B, 5/8 X 3/16: Style Designator: ROUNDED TIP; Attachment Method: KEYWAY AND SETSCREW; Mounting Hole Diameter: 0.625 INCHES NOMINAL IN; Diameter: 14.000 INCHES NOMINAL IN. 9 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.