Part Details | CENTRIFUGAL FAN
4140-01-074-2587 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: DRFPMD 303 CW 361WF, DRFP-MD 303 CW 361WF, A074732, 023514, DRFPMD303361WF, DRFP-MD303-361WF, 4140-01-074-2587, 01-074-2587, 4140010742587, 010742587
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
41 | MAR 28, 1979 | 01-074-2587 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET

Cross Reference | NSN 4140-01-074-2587
Part Number | Cage Code | Manufacturer |
---|---|---|
DRFP-MD 303 CW 361WF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
A074732 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
023514 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
DRFP-MD303-361WF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-01-074-2587
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
WIDTH | 8.350 INCHES NOMINAL |
LENGTH | 5.000 INCHES NOMINAL |
OUTLET INSIDE WIDTH | 2.620 INCHES NOMINAL |
OUTLET INSIDE HEIGHT | 2.050 INCHES NOMINAL |
HEIGHT | 5.560 INCHES NOMINAL |
DRIVE TYPE | DIRECT |
ROTATION DIRECTION FOR WHICH DESIGNED | C$D |
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 | 0.469 HORSEPOWER |
OPERATING SPEED AT RATED CAPACITY IN RPM | 7850.0 |
VOLTAGE IN VOLTS AND CURRENT TYPE | 208.0 AC |
PHASE | THREE |
AIR FLOW RATE | 390.0 CUBIC FEET PER MINUTE MAXIMUM |
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE AND 4 UNTHREADED HOLE |
OUTLET LOCATION | TOP |
DISCHARGE DIRECTION | HORIZONTAL |