Part Details | CENTRIFUGAL FAN
4140-00-943-8503 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: 717402053, 717402-053, 6605C6889, 106535532, 10653553-2, 4140-00-943-8503, 00-943-8503, 4140009438503, 009438503
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
41 | FEB 23, 1966 | 00-943-8503 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, RECTANGULAR OUTLETS

Cross Reference | NSN 4140-00-943-8503
Part Number | Cage Code | Manufacturer |
---|---|---|
717402-053 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
6605C6889 | 95270 | SKURKA AEROSPACE INC. |
10653553-2 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4140-00-943-8503
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS |
WIDTH | 5.400 INCHES NOMINAL |
LENGTH | 7.840 INCHES NOMINAL |
OUTLET INSIDE WIDTH | 1.420 INCHES NOMINAL |
OUTLET INSIDE HEIGHT | 2.750 INCHES NOMINAL |
HEIGHT | 7.280 INCHES NOMINAL |
QUANTITY | 1 |
DRIVE TYPE | DIRECT |
ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
PRIME MOVER TYPE | ELECTRIC MOTOR |
PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
INCLOSURE TYPE | PARTIALLY INCLOSED |
ELECTRICAL CONNECTION TYPE | WIRE LEAD |
OPERATING SPEED AT RATED CAPACITY IN RPM | 3200.0 |
VOLTAGE IN VOLTS AND CURRENT TYPE | 200.0 AC |
PHASE | THREE |
AIR FLOW RATE | 135.000 CUBIC FEET PER MINUTE MAXIMUM |
ENVIRONMENTAL PROTECTION | SPLASH PROOF |
STAGE QUANTITY | 1 |
OUTLET LOCATION | TOP |
DISCHARGE DIRECTION | VERTICAL UP |