The Fan,centrifugal, cataloged under National Stock Number 4140-01-530-9145, 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 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-530-9145 |
| Primary Part Number | 500896-188/CD3760 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Outlet Location | BOTTOM AND TOP |
| Mounting Facility Type and Quantity | 1 PEDESTAL AND 6 UNTHREADED HOLE(S) |
| Inclosure Type | FULLY INCLOSED |
| Outlet Inside Height | 19.625 INCHES NOMINAL IN |
| Length | 33.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 440.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 3.000 HORSEPOWER |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Discharge Direction | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
| Outlet Inside Width | 11.750 INCHES NOMINAL IN |
| Height | 41.250 INCHES NOMINAL IN |
| Stage Quantity | 1 |
| Operating Speed at Rated Capacity in RPM | 1800.0 |
| Environmental Protection | SPRAY TIGHT |
| Width | 33.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY BLADE |
| Material | STEEL HOUSING |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| 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 |
|---|---|
| 500896-188/CD3760 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| FF-17573 | 5/1 Secondary reference Fm Af, Llc Dba American Fan Company |
| CC3A4W6-CCW-NS | 5/1 Secondary reference Fm Af, Llc Dba American Fan Company |
| CC3A4W6-CCW | 5/1 Secondary reference Fm Af, Llc Dba American Fan Company |
NSN 4140-01-530-9145 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 4140-01-530-9145 has 1 manufacturer part number on file: 500896-188/CD3760 (Fm Af, Llc Dba American Fan Company).
Key specifications for 500896-188/CD3760: Outlet Location: BOTTOM AND TOP; Mounting Facility Type and Quantity: 1 PEDESTAL AND 6 UNTHREADED HOLE(S); Inclosure Type: FULLY INCLOSED; Outlet Inside Height: 19.625 INCHES NOMINAL IN. 22 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.