The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-494-8853, 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 Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4140-01-494-8853 |
| Primary Part Number | 14436N18-3 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 960384-03 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 14436N18-3 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| RX-159399 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 960384-08 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 14436N18-3 | 3/9 Design control — primary reference U.S. Government activity |
| 960384-03 | 5/9 Secondary reference U.S. Government activity |
| RX-159399 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-494-8853 is a Impeller,fan,centrifugal, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-494-8853 has 3 manufacturer part numbers on file: 960384-03 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 14436N18-3 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RX-159399 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 14436N18-3: Part Name Assigned by Controlling Agency: IMPELLER, L H; Material: STEEL CORROSION RESISTING OVERALL. 1 specification is 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.