Part Details | CENTRIFUGAL FAN
4140-00-405-4827 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: B38A7D9, B38A7D-9, 501945000, 5019450-00, 021831, A019353, A0-19353, 4140-00-405-4827, 00-405-4827, 4140004054827, 004054827
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | APR 14, 1971 | 00-405-4827 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
Cross Reference | NSN 4140-00-405-4827
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B38A7D-9 | 19070 | EASTERN AIR DEVICES INCDBA EAD MOTORS |
| 5019450-00 | 90536 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 021831 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| A0-19353 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-00-405-4827
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| WIDTH | 11.860 INCHES NOMINAL |
| DIAMETER | 3.800 INCHES NOMINAL |
| LENGTH | 6.250 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 2.720 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 2.500 INCHES NOMINAL |
| HEIGHT | 6.312 INCHES NOMINAL |
| QUANTITY | 2 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE AND 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 | -15.0 DEG CELSIUS AND 50.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 0.227 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3350.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 230.0 AC |
| PHASE | SINGLE |
| AIR FLOW RATE | 375.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| STAGE QUANTITY | 1 |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE AND 8 UNTHREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | VERTICAL UP |
| TEST DATA DOCUMENT | 90536-5019450-00 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |