NSN 4140-01-414-7081
Part Details | CENTRIFUGAL FAN
4140-01-414-7081 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: C204741, C20474-1, 035328, 4140-01-414-7081, 01-414-7081, 4140014147081, 014147081
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JUN 13, 1995 | 01-414-7081 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, INVERTED, RECTANGULAR OUTLET
Cross Reference | NSN 4140-01-414-7081
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C20474-1 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 035328 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-01-414-7081
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A FIXED, INVERTED, RECTANGULAR OUTLET |
| WIDTH | 6.810 INCHES NOMINAL |
| LENGTH | 9.750 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 4.180 INCHES NOMINAL |
| HEIGHT | 9.060 INCHES NOMINAL |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3330.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| FREQUENCY IN HERTZ | B50.0$$B60.0 |
| AIR FLOW RATE | 250.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | HORIZONTAL |
