Part Details | CENTRIFUGAL FAN
4140-00-304-2803 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: 300591400, 3005914-00, 300591400, 3005914-00, 2NB412S14, 4140-00-304-2803, 00-304-2803, 4140003042803, 003042803
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | OCT 14, 1973 | 00-304-2803 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
Cross Reference | NSN 4140-00-304-2803
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3005914-00 | 90536 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 3005914-00 | 01749 | UNISYS CORPCOMPUTER SYSTEMS DIV |
| 2NB412S14 | 03522 | ZERO CORPMCLEAN ENGINEERING DIV |
Technical Data | NSN 4140-00-304-2803
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| WIDTH | 12.000 INCHES NOMINAL |
| DIAMETER | 3.906 INCHES NOMINAL |
| LENGTH | 6.500 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 2.500 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 2.750 INCHES NOMINAL |
| HEIGHT | 7.000 INCHES NOMINAL |
| QUANTITY | 2 |
| 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 |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 0.100 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3000.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 230.0 AC |
| PHASE | SINGLE |
| AIR FLOW RATE | 375.0 CUBIC FEET PER MINUTE NOMINAL |