The Fan,centrifugal, cataloged under National Stock Number 4140-01-314-5718, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-314-5718 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Outlet Location | BOTTOM AND TOP |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 4.970 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 200.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 310.0 WATTS |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Discharge Direction | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
| Outlet Inside Width | 2.130 INCHES NOMINAL IN |
| Height | 5.100 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 8000.0 AND 8500.0 |
| Surface Treatment | CADMIUM BLADE |
| Surface Treatment | CHROMATE ZINC AND ENAMEL LUSTERLESS HOUSING |
| Width | 6.010 INCHES NOMINAL IN |
| Material | STEEL BLADE |
| Material | STEEL HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 165.0 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 |
| Reference | Meaning |
|---|---|
| C7U5H-1C | 5/9 Secondary reference Ashland Electric Products Inc |
| 532339 | D/9 Drawing number reference only U.S. Government activity |
| FTB-2910B-2263 | 5/9 Secondary reference Curtiss-Wright Controls Integrated Sensing, Inc. |
| 532339-4 | 3/2 Design control — primary reference U.S. Government activity |
| FBT2910B5-1 | 5/1 Secondary reference Curtiss-Wright Controls Integrated Sensing, Inc. |
NSN 4140-01-314-5718 is a Fan,centrifugal, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-314-5718: Outlet Location: BOTTOM AND TOP; Phase: THREE; Frequency in Hertz: 400.0; Inclosure Type: FULLY INCLOSED. 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.