The Impeller,fan,axial, cataloged under National Stock Number 4140-00-635-0899, 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 Westinghouse Electric Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-635-0899 |
| Primary Part Number | P8C6516 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Style Designator | STRAIGHT TIP |
| Attachment Method | SETSCREW |
| Diameter | 3.585 INCHES NOMINAL IN |
| Blade Quantity | 9 |
| Material | ALUMINUM 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 |
|---|---|
| P8C6516 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| P8C6516 | 3/2 Design control — primary reference U.S. Government activity |
| P8C6516 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-00-635-0899 is a Impeller,fan,axial, manufactured by Westinghouse Electric Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-635-0899 has 1 manufacturer part number on file: P8C6516 (Westinghouse Electric Corp).
Key specifications for P8C6516: Style Designator: STRAIGHT TIP; Attachment Method: SETSCREW; Diameter: 3.585 INCHES NOMINAL IN; Blade Quantity: 9. 5 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.