The Fan,vaneaxial, cataloged under National Stock Number 4140-01-305-4828, 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 Fm Af, Llc Dba American Fan Company. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4140-01-305-4828 |
| Primary Part Number | 9W-58437-CD-3601 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FLANGE |
| Inclosure Type | FULLY INCLOSED |
| Length | 19.375 INCHES NOMINAL IN |
| Flow Direction | INWARD |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 1.200 HORSEPOWER |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 70.0 FAHRENHEIT DEGF |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Material | STEEL HOUSING |
| Material | ALUMINUM BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | TERMINAL BLOCK |
| Air Flow Rate | 200.0 CUBIC FEET PER MINUTE NOMINAL |
| 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 |
|---|---|
| 9W-58437-CD-3601 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| 9W-58437 | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 9W-58437-CD-3601 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| 9W-58437 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 4140-01-305-4828 is a Fan,vaneaxial, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-305-4828 has 2 manufacturer part numbers on file: 9W-58437-CD-3601 (Fm Af, Llc Dba American Fan Company), 9W-58437 (Fm Af, Llc Dba American Fan Company).
Key specifications for 9W-58437-CD-3601: Mounting Facility Type and Quantity: 1 FLANGE; Inclosure Type: FULLY INCLOSED; Length: 19.375 INCHES NOMINAL IN; Flow Direction: INWARD. 15 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.