The Fan,centrifugal, cataloged under National Stock Number 4140-01-467-7983, 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 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-467-7983 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Outlet Location | TOP |
| Mounting Facility Type and Quantity | 1 RACK |
| Shaft Bearing Type | ROLLER |
| Length | 22.875 INCHES NOMINAL IN |
| Drive Type | BELT OR DIRECT |
| Outlet Inside Diameter | 14.312 INCHES NOMINAL IN |
| Style Designator | PORTABLE |
| Discharge Direction | ANGULAR UP |
| Height | 27.000 INCHES NOMINAL IN |
| Width | 30.500 INCHES NOMINAL IN |
| Material | STEEL HOUSING |
| Rotation Direction for Which Designed | CLOCKWISE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 7800.0 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 |
|---|---|
| VCR135B1-CW | 3/9 Design control — primary reference Barry Blower Div of the Marley-Wylain Co Sub of the Marley Co |
NSN 4140-01-467-7983 is a Fan,centrifugal, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-467-7983: Outlet Location: TOP; Mounting Facility Type and Quantity: 1 RACK; Shaft Bearing Type: ROLLER; Length: 22.875 INCHES NOMINAL IN. 14 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.