Part Details | CENTRIFUGAL FAN
4140-00-993-0071 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: B38M34D1, B38M34D-1, 71740266, 717402-66, 717402066, 717402-066, 020946, DRFPPD3503CCW277XF, DRFP-PD3503CCW-277XF, A071473, A0-71473, 7307C7899, 7307-C7899, 4140-00-993-0071, 00-993-0071, 4140009930071, 009930071
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | MAR 25, 1967 | 00-993-0071 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
Cross Reference | NSN 4140-00-993-0071
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B38M34D-1 | 19070 | EASTERN AIR DEVICES INCDBA EAD MOTORS |
| 717402-66 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
| 717402-066 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
| 020946 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| DRFP-PD3503CCW-277XF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| A0-71473 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| 7307-C7899 | 95270 | SKURKA AEROSPACE INC. |
Technical Data | NSN 4140-00-993-0071
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| WIDTH | 10.060 INCHES MAXIMUM |
| LENGTH | 6.940 INCHES MAXIMUM |
| OUTLET INSIDE WIDTH | 2.720 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 2.500 INCHES NOMINAL |
| HEIGHT | 6.310 INCHES MAXIMUM |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| 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 | -54.0 DEG CELSIUS AND 65.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 200.0 WATTS |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3500.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | THREE |
| FREQUENCY IN HERTZ | 400.0 |
| AIR FLOW RATE | 375.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 1.7 INCHES OF WATER |
| ENVIRONMENTAL PROTECTION | HUMIDITY PROOF AND SHOCK PROOF AND VIBRATION PROOF |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 THREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | HORIZONTAL |