Part Details | CENTRIFUGAL FAN
4140-00-856-7268 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: 910820, 0N123091, DRFPMD1504482WS, DRFPMD1504-482WS, DRFPMD1504482WF, DRFP-MD1504-482WF, DRFPMD 1504 CCW482WF, DRFP-MD 1504 CCW482WF, A018568, A0-18568, 4140-00-856-7268, 00-856-7268, 4140008567268, 008567268
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
41 | JAN 01, 1962 | 00-856-7268 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET

Cross Reference | NSN 4140-00-856-7268
Part Number | Cage Code | Manufacturer |
---|---|---|
910820 | 90536 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
0N123091 | 98230 | NATIONAL SECURITY AGENCY |
DRFPMD1504-482WS | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
DRFP-MD1504-482WF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
DRFP-MD 1504 CCW482WF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
A0-18568 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-00-856-7268
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
WIDTH | 5.250 INCHES NOMINAL |
DIAMETER | 1.500 INCHES NOMINAL |
LENGTH | 2.688 INCHES NOMINAL |
OUTLET INSIDE WIDTH | 1.250 INCHES NOMINAL |
OUTLET INSIDE HEIGHT | 1.375 INCHES NOMINAL |
QUANTITY | 2 |
DRIVE TYPE | DIRECT |
ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE AND COUNTERCLOCKWISE |
PRIME MOVER TYPE | ELECTRIC MOTOR |
SPEED ADJUSTMENTS | SINGLE SPEED |
PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
INCLOSURE TYPE | FULLY INCLOSED |
AMBIENT TEMP AT FULL RATED POWER | -54.0 DEG CELSIUS AND 85.0 DEG CELSIUS |
ELECTRICAL CONNECTION TYPE | TERMINAL BLOCK |
PRIME MOVER POWER RATING | 0.028 HORSEPOWER |
OPERATING SPEED AT RATED CAPACITY IN RPM | 7800.0 |
VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
PHASE | THREE |
AIR FLOW RATE | 42.0 CUBIC FEET PER MINUTE NOMINAL |
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
STAGE QUANTITY | 1 |
MOUNTING FACILITY TYPE AND QUANTITY | 1 FLANGE |
OUTLET LOCATION | BOTTOM |
DISCHARGE DIRECTION | VERTICAL DOWN |
FEATURES PROVIDED | NONSPARKING |