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National Stock Number:
4140-00-554-8432
Federal Supply Class:
4140
National Item Identification Number:
005548432
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.
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Manufacturer Information:
| MILF19004 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | S3801-921785C1A4W5CCWNS | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| DRIVE TYPE | DIRECT | | AIR FLOW RATE | 3000.0 CUBIC FEET PER MINUTE NOMINAL | | AMBIENT TEMP AT FULL RATED POWER | 65.0 CELSIUS | | DISCHARGE DIRECTION | HORIZONTAL | | ENVIRONMENTAL PROTECTION | SPLASH PROOF | | FEATURES PROVIDED | NONSPARKING | | HEIGHT | 34.875 INCHES NOMINAL | | INCLOSURE TYPE | FULLY INCLOSED | | LENGTH | 30.500 INCHES NOMINAL | | OUTLET INSIDE HEIGHT | 15.875 INCHES NOMINAL | | OUTLET INSIDE WIDTH | 14.000 INCHES NOMINAL | | OUTLET LOCATION | TOP | | MATERIAL | ALUMINUM BLADE | | MATERIAL | STEEL HOUSING | | MOUNTING FACILITY TYPE AND QUANTITY | 6 UNTHREADED HOLE | | OPERATING SPEED AT RATED CAPACITY IN RPM | 1750.0 | | PHASE | THREE | | PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL | | PRIME MOVER POWER RATING | 4.000 HORSEPOWER | | PRIME MOVER TYPE | ELECTRIC MOTOR | | QUANTITY | 1 | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | SPEED ADJUSTMENTS | SINGLE SPEED | | STAGE QUANTITY | 1 | | WIDTH | 37.000 INCHES MAXIMUM | | STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS | | SURFACE TREATMENT | ZINC HOUSING INSIDE | | SURFACE TREATMENT | ZINC HOUSING OUTSIDE | | TEST DATA DOCUMENT | 81349-MILF19004 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | VOLTAGE IN VOLTS AND CURRENT TYPE | 440.0 AC |
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