The Fan,centrifugal, cataloged under National Stock Number 4140-01-330-2465, 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 21 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-330-2465 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Outlet Inside Height | 2.660 INCHES NOMINAL IN |
| Length | 6.230 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 220.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 118.0 WATTS |
| Style Designator | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| Outlet Inside Width | 2.660 INCHES NOMINAL IN |
| Height | 6.840 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3120.0 |
| Surface Treatment | CHROMATE ZINC BLADE |
| Surface Treatment | PRIMER AND ENAMEL LUSTERLESS HOUSING |
| Width | 9.440 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 | 320.0 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 |
|---|---|
| 1A20778H01 | 7/2 Vendor item drawing reference Northrop Grumman Support Services Corp |
| 035015 | 3/2 Design control — primary reference U.S. Government activity |
| 1A20778H01 | 7/9 Vendor item drawing reference U.S. Government activity |
NSN 4140-01-330-2465 is a Fan,centrifugal, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-01-330-2465: Phase: THREE; Frequency in Hertz: 50.0 AND 60.0; Inclosure Type: FULLY INCLOSED; Outlet Inside Height: 2.660 INCHES NOMINAL IN. 21 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.