The Fan,centrifugal, cataloged under National Stock Number 4140-01-520-7383, 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 Naval Sea Systems Command. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-520-7383 |
| Primary Part Number | 7417846-001 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outlet Location | CENTER |
| Mounting Facility Type and Quantity | 4 BOLT |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 11.500 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC OR 230.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 1.500 HORSEPOWER |
| Outlet Inside Diameter | 6.000 INCHES NOMINAL IN |
| Style Designator | FIXED,ROUND OUTLETS |
| Discharge Direction | HORIZONTAL |
| Height | 13.312 INCHES MINIMUM IN |
| Operating Speed at Rated Capacity in RPM | 3450.0 |
| Width | 15.625 INCHES NOMINAL IN |
| Material | STEEL BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | CORD W/ATTACHED PLUG |
| 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 |
|---|---|
| 7417846-001 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4140-01-520-7383 is a Fan,centrifugal, manufactured by Naval Sea Systems Command, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-520-7383 has 1 manufacturer part number on file: 7417846-001 (Naval Sea Systems Command).
Key specifications for 7417846-001: Outlet Location: CENTER; Mounting Facility Type and Quantity: 4 BOLT; Phase: SINGLE; Frequency in Hertz: 60.0. 19 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.