5955-00-554-8846 CRYSTAL UNIT,QUARTZ Index 5955-00-554-8856 CRYSTAL UNIT,QUARTZ

National Stock Number:
4140-00-554-8849

Federal Supply Class:
4140

National Item Identification Number:
005548849

Description:
FAN,CENTRIFUGAL

Detail:
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.


Manufacturer Information:
MILF1900481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DRIVE TYPEDIRECT
ELECTRICAL CONNECTION TYPETERMINAL BLOCK
AIR FLOW RATE4000.0 CUBIC FEET PER MINUTE NOMINAL
AMBIENT TEMP AT FULL RATED POWER50.0 CELSIUS
DISCHARGE DIRECTIONHORIZONTAL
ENVIRONMENTAL PROTECTIONSPLASH PROOF
FEATURES PROVIDEDNONSPARKING
HEIGHT49.688 INCHES NOMINAL
INCLOSURE TYPEFULLY INCLOSED
LENGTH37.562 INCHES NOMINAL
OUTLET INSIDE HEIGHT21.750 INCHES NOMINAL
OUTLET INSIDE WIDTH12.750 INCHES NOMINAL
OUTLET LOCATIONTOP
MATERIALALUMINUM OVERALL
MOUNTING FACILITY TYPE AND QUANTITY1 FLANGE
OPERATING SPEED AT RATED CAPACITY IN RPM1750.0
PHASETHREE
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
PRIME MOVER POWER RATING4.000 HORSEPOWER
PRIME MOVER TYPEELECTRIC MOTOR
QUANTITY1
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
SPEED ADJUSTMENTSSINGLE SPEED
STAGE QUANTITY1
WIDTH53.250 INCHES NOMINAL
STYLE DESIGNATORFIXED, RECTANGULAR OUTLETS
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC


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