The Fan,centrifugal, cataloged under National Stock Number 4140-01-545-2748, 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 Howden American Fan Company Dba American Fan Co Div Howden Usa 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 | 4140-01-545-2748 |
| Primary Part Number | AFC2686F REV- |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Howden American Fan Company Dba American Fan Co Div Howden Usa Company |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Phase | THREE |
| Shaft Bearing Type | BALL |
| Frequency in Hertz | 60.0 |
| Length | 21.688 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 460.0 AC |
| Drive Type | BELT |
| Prime Mover Power Rating | 3.000 HORSEPOWER |
| Outlet Inside Diameter | 8.000 INCHES NOMINAL IN |
| Style Designator | FIXED |
| Height | 22.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 1800.0 |
| Width | 30.250 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| AFC2686F REV- PRIMARY | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (USA) |
NSN 4140-01-545-2748 is a Fan,centrifugal, manufactured by Howden American Fan Company Dba American Fan Co Div Howden Usa Company, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-545-2748 has 1 manufacturer part number on file: AFC2686F REV- (Howden American Fan Company Dba American Fan Co Div Howden Usa Company).
Key specifications for AFC2686F REV-: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Phase: THREE; Shaft Bearing Type: BALL; Frequency in Hertz: 60.0. 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.