Part Details | CENTRIFUGAL FAN
4140-00-445-3944 A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.
Alternate Parts: 1999624, 023408, A027993, A0-27993, ARDPNKS4503CCW250AF, ARDPN-KS4503CCW-250AF, 4140-00-445-3944, 00-445-3944, 4140004453944, 004453944
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1963 | 00-445-3944 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, RECTANGULAR OUTLETS
Cross Reference | NSN 4140-00-445-3944
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1999624 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 023408 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| A0-27993 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| ARDPN-KS4503CCW-250AF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-00-445-3944
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS |
| WIDTH | 9.750 INCHES NOMINAL |
| DIAMETER | 4.500 INCHES NOMINAL |
| LENGTH | 8.719 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 3.343 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 3.656 INCHES NOMINAL |
| HEIGHT | 7.469 INCHES NOMINAL |
| QUANTITY | 1 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| AMBIENT TEMP AT FULL RATED POWER | 65.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 0.487 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3400.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| AIR FLOW RATE | 350.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND SHOCK PROOF AND VIBRATION PROOF |
| STAGE QUANTITY | 1 |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 CLAMP RING |
| OUTLET LOCATION | BOTTOM |
| DISCHARGE DIRECTION | VERTICAL DOWN |