Part Details | CENTRIFUGAL FAN
4140-00-621-2271 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: BC 1614B, B401N1, 009130900, 009-1309-00, 4140-00-621-2271, 00-621-2271, 4140006212271, 006212271
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1963 | 00-621-2271 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
Cross Reference | NSN 4140-00-621-2271
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BC 1614B | 04320 | CURTISS-WRIGHT CONTROLS INTEGRATEDSENSING, INC. |
| B401N1 | 19070 | EASTERN AIR DEVICES INCDBA EAD MOTORS |
| 009-1309-00 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
Technical Data | NSN 4140-00-621-2271
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| WIDTH | 5.438 INCHES MAXIMUM |
| DIAMETER | 1.160 INCHES NOMINAL |
| LENGTH | 2.953 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 0.838 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 1.203 INCHES NOMINAL |
| HEIGHT | 3.515 INCHES NOMINAL |
| QUANTITY | 2 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | TWO SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| AMBIENT TEMP AT FULL RATED POWER | -55.0 DEG CELSIUS AND 71.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 0.020 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 10300.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| AIR FLOW RATE | 45.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| ENVIRONMENTAL PROTECTION | HUMIDITY PROOF AND VIBRATION PROOF |
| STAGE QUANTITY | 1 |
| OUTLET LOCATION | BOTTOM |
| DISCHARGE DIRECTION | HORIZONTAL |
| SPECIAL FEATURES | OPERATES 8900.0 RPM AT 1000 CPS AND 10000.0 RPM AT 380 CPS |