Part Details | CENTRIFUGAL FAN
4140-00-270-4425 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: B4A2U10C, B4A2U-10C, B20A3R14, C132111, C1321-11, P438L, P-438L, 4140-00-270-4425, 00-270-4425, 4140002704425, 002704425
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1963 | 00-270-4425 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, RECTANGULAR OUTLETS
Cross Reference | NSN 4140-00-270-4425
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B4A2U-10C | 19070 | EASTERN AIR DEVICES INCDBA EAD MOTORS |
| B20A3R14 | 19070 | EASTERN AIR DEVICES INCDBA EAD MOTORS |
| C1321-11 | 88818 | KEARFOTT CORPORATIONDBA KEARFOTT |
| P-438L | 13685 | NORTHFIELD ELECTRIC MOTOR CO INC |
Technical Data | NSN 4140-00-270-4425
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A FIXED, RECTANGULAR OUTLETS |
| WIDTH | 3.672 INCHES NOMINAL |
| LENGTH | 4.156 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 0.906 INCHES NOMINAL |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| ELECTRICAL CONNECTION TYPE | LEAD, MOLDED-IN |
| PRIME MOVER POWER RATING | 0.003 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3300.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| FREQUENCY IN HERTZ | 60.0 |
| AIR FLOW RATE | 10.0 CUBIC FEET PER MINUTE MAXIMUM |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | HORIZONTAL |