The Fan,centrifugal, cataloged under National Stock Number 4140-01-309-8891, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-309-8891 |
| Primary Part Number | 500896-106 FF-13902 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 440.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 2.500 HORSEPOWER |
| Ambient Temp at Full Rated Power | 50.0 CELSIUS DEGC |
| Discharge Direction | VERTICAL UP |
| Operating Speed at Rated Capacity in RPM | 1800.0 |
| Environmental Protection | DRIPPROOF |
| Material | ALUMINUM ALLOY BLADE |
| Material | STEEL HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Air Flow Rate | 3000.0 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 |
|---|---|
| 500896-106 FF-13902 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
NSN 4140-01-309-8891 is a Fan,centrifugal, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-309-8891 has 1 manufacturer part number on file: 500896-106 FF-13902 (Fm Af, Llc Dba American Fan Company).
Key specifications for 500896-106 FF-13902: Speed Adjustments: SINGLE SPEED; Phase: THREE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 440.0 AC. 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.