The Fan,centrifugal, cataloged under National Stock Number 4140-01-201-7950, 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 Reliance Electric Company Dba Reliance & Dodge Brands. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Reliance Electric Company Dba Reliance & Dodge Brands (CAGE 71956) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-201-7950 |
| Primary Part Number | 75441-A |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 78900-51 PIECE 13 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 75441-A PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| Reference | Meaning |
|---|---|
| 78900-51 PIECE 13 | 5/9 Secondary reference Reliance Electric |
| 75441-A | 3/9 Design control — primary reference Reliance Electric |
NSN 4140-01-201-7950 is a Fan,centrifugal, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-201-7950 has 2 manufacturer part numbers on file: 78900-51 PIECE 13 (Reliance Electric Company Dba Reliance & Dodge Brands), 75441-A (Reliance Electric Company Dba Reliance & Dodge Brands).
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.