The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-013-6174, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-013-6174 |
| Primary Part Number | 5049-236 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Style Designator | STRAIGHT BLADES SINGLE WIDTH |
| Attachment Method | SETSCREW |
| Diameter | 6.250 INCHES NOMINAL IN |
| Blade Quantity | 25 |
| Width | 2.437 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING BLADE |
| 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 |
|---|---|
| 5049-236 | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| BA319L | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-013-6174 is a Impeller,fan,centrifugal, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-013-6174 has 1 manufacturer part number on file: 5049-236 (Raytheon Company Div Rmd Strategic).
Key specifications for 5049-236: Style Designator: STRAIGHT BLADES SINGLE WIDTH; Attachment Method: SETSCREW; Diameter: 6.250 INCHES NOMINAL IN; Blade Quantity: 25. 6 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.