5955-01-252-2533 OSCILLATOR,CRYSTAL CONTROLLED Index 5998-01-252-2535 PRINTED CIRCUIT BOARD

National Stock Number:
4140-01-252-2534

Federal Supply Class:
4140

National Item Identification Number:
012522534

Description:
FAN,TUBEAXIAL

Detail:
A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.


Manufacturer Information:
0N317707-198230NATIONAL SECURITY AGENCY


Techincal Specification:
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
SPEED ADJUSTMENTSSINGLE SPEED
STYLE DESIGNATORFIXED
DRIVE TYPEDIRECT
MATERIALALUMINUM ALLOY OVERALL
HOUSING INSIDE DIAMETER2.812 INCHES NOMINAL
PRIME MOVER DRIVE SHAFT BEARING TYPESLEEVE
PRIME MOVER TYPEELECTRIC MOTOR
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY TYPE AND QUANTITY2 FLANGE AND 4 THREADED HOLE


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