Part Details | CENTRIFUGAL FAN
4140-00-004-0540 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: 790344700, 7903447-00, A074588, A0-74588, 4140-00-004-0540, 00-004-0540, 4140000040540, 000040540
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | MAY 27, 1972 | 00-004-0540 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, RECTANGULAR OUTLETS
Cross Reference | NSN 4140-00-004-0540
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7903447-00 | 90536 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| A0-74588 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-00-004-0540
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS |
| WIDTH | 6.390 INCHES MINIMUM AND 6.810 INCHES MAXIMUM |
| DIAMETER | 5.485 INCHES MINIMUM AND 5.515 INCHES MAXIMUM |
| LENGTH | 6.560 INCHES MINIMUM AND 6.680 INCHES MAXIMUM |
| OUTLET INSIDE WIDTH | 1.120 INCHES MINIMUM AND 1.560 INCHES MAXIMUM |
| OUTLET INSIDE HEIGHT | 4.125 INCHES NOMINAL |
| HEIGHT | 5.820 INCHES MINIMUM AND 5.880 INCHES MAXIMUM |
| QUANTITY | 1 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | PARTIALLY INCLOSED |
| AMBIENT TEMP AT FULL RATED POWER | -10.0 DEG CELSIUS AND 50.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3100.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| AIR FLOW RATE | 210.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | VERTICAL UP |
| FEATURES PROVIDED | NONSPARKING |
| SPECIAL FEATURES | REFERENCE DATA: A1A1B1, PX12093, TI6190.1, TECHNICAL MANUAL, ARTS111A, DATA PROCESSING, AUG 1978, PG6-20 |
| END ITEM IDENTIFICATION | AUTOMATED RADAR TERMINAL SYSTEM 3A (ARTS-3A) |