The Fan,centrifugal, cataloged under National Stock Number 4140-01-351-3168, 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 23 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-351-3168 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Outlet Location | TOP |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Outlet Inside Height | 11.312 INCHES NOMINAL IN |
| Length | 22.906 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 440.0 AC |
| Prime Mover Power Rating | 0.750 HORSEPOWER |
| Criticality Code Justification | FEAT |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Ambient Temp at Full Rated Power | 149.0 FAHRENHEIT DEGF |
| Discharge Direction | HORIZONTAL |
| Outlet Inside Width | 4.188 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | CC TYPE |
| Operating Speed at Rated Capacity in RPM | 1800.0 |
| Surface Treatment | CHROMATE AND VARNISH HOUSING INSIDE |
| Environmental Protection | SPRAY TIGHT |
| Material | ALUMINUM ALLOY 6061 BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 400.0 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 | Y |
| Reference | Meaning |
|---|---|
| R1-12658 CD-3560VM | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| R1-12658 CD-3560 | 5/1 Secondary reference Fm Af, Llc Dba American Fan Company |
| R1-12658 CD-3560 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| MIL-F-19004 | 5/1 Secondary reference U.S. Government activity |
| CC1/2A4W6CW-NM | 2/1 Government specification standardization U.S. Government activity |
| CC1/2A4W6CW-NMVM | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-F-19004VM | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4140-01-351-3168 is a Fan,centrifugal, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-351-3168: Outlet Location: TOP; Phase: THREE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED. 23 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.