NSN 4140-01-249-7948

Part Details | CENTRIFUGAL FAN

4140-01-249-7948 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: AF9H1030LKA, AF-9H-1030-LKA, ST95D272, ST95D27-2, TBD, DBVS, 4140-01-249-7948, 01-249-7948, 4140012497948, 012497948

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
41FEB 18, 198701-249-794804254 ( FAN, CENTRIFUGAL )
REFERENCE DRAWINGS & PICTURES

FIXED

Cross Reference | NSN 4140-01-249-7948
Part Number Cage Code Manufacturer
AF-9H-1030-LKA53555HOWDEN AMERICAN FAN COMPANY
ST95D27-204236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
TBD09519NEW PHILADELPHIA FAN COBUFFALO FORGE MARINE FANS
DBVS09519NEW PHILADELPHIA FAN COBUFFALO FORGE MARINE FANS
Technical Data | NSN 4140-01-249-7948
Characteristic Specifications
STYLE DESIGNATOR FIXED
WIDTH14.190 INCHES NOMINAL
LENGTH12.820 INCHES NOMINAL
OUTLET INSIDE DIAMETER7.000 INCHES NOMINAL
HEIGHT13.560 INCHES NOMINAL
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
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 POWER70.0 DEG FAHRENHEIT
ELECTRICAL CONNECTION TYPE TERMINAL BOX
PRIME MOVER POWER RATING0.250 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM1725.0
VOLTAGE IN VOLTS AND CURRENT TYPE208.0 AC
PHASE THREE
AIR FLOW RATE540.0 CUBIC FEET PER MINUTE NOMINAL
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE0.5 INCHES OF WATER
MOUNTING FACILITY TYPE AND QUANTITY4 BOLT
OUTLET LOCATION BOTTOM
DISCHARGE DIRECTION HORIZONTAL