NSN 4140-01-277-2546
Part Details | CENTRIFUGAL FAN
4140-01-277-2546 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: 1712071, 171207-1, 033068, BRFSKS504CCW808AF, BRFS/KS504CCW808AF, 4140-01-277-2546, 01-277-2546, 4140012772546, 012772546
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | APR 20, 1988 | 01-277-2546 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
Cross Reference | NSN 4140-01-277-2546
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 171207-1 | 92755 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA LAND & SELF PROTECTION SYSTEM |
| 033068 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| BRFS/KS504CCW808AF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-01-277-2546
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| WIDTH | 16.890 INCHES NOMINAL |
| LENGTH | 9.840 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 4.820 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 3.630 INCHES NOMINAL |
| HEIGHT | 8.440 INCHES NOMINAL |
| QUANTITY | 1 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE AND CLOCKWISE |
| 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 | 370.0 WATTS AND 550.0 WATTS |
| OPERATING SPEED AT RATED CAPACITY IN RPM | B2870.0$$B3340.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| FREQUENCY IN HERTZ | B50.0$$B60.0 |
| AIR FLOW RATE | 570.0 CUBIC FEET PER MINUTE MINIMUM AND 670.0 CUBIC FEET PER MINUTE MAXIMUM |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 UNTHREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP |
