NSN 4140-01-253-5756
Part Details | CENTRIFUGAL FAN
4140-01-253-5756 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: TBL2.5, TBL-2.5, 4140-01-253-5756, 01-253-5756, 4140012535756, 012535756
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | APR 21, 1987 | 01-253-5756 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED
Cross Reference | NSN 4140-01-253-5756
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TBL-2.5 | 29648 | BRAILSFORD & CO INC |
Technical Data | NSN 4140-01-253-5756
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED |
| WIDTH | 1.438 INCHES NOMINAL |
| LENGTH | 3.875 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 1.594 INCHES NOMINAL |
| HEIGHT | 4.375 INCHES NOMINAL |
| DRIVE TYPE | BELT |
| SHAFT BEARING TYPE | BALL |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 10.000 WATTS |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 20.0 DC |
| AIR FLOW RATE | 50.0 CUBIC FEET PER MINUTE NOMINAL |
| ENVIRONMENTAL PROTECTION | SHOCK PROOF |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | HORIZONTAL |
| FEATURES PROVIDED | RADIO INTERFERENCE SHIELDING |
