Standard Square Axial Fan, 4 11/16 in Height, 4 11/16 in Width, 1 1/2 in Depth, 115V AC/ SPEED ADJUSTMENTS: SINGLE SPEED WIDTH: 4.688 INCHES NOMINAL LENGTH: 1.500 INCHES NOMINAL FLOW DIRECTION: INWARD AMBIENT TEMP AT FULL RATED POWER: -25.0 DEG FAHRENHEIT AND 185.0 DEG FAHRENHEIT OPERATING SPEED AT RATED CAPACITY IN RPM: 3000.0 END ITEM IDENTIFICATION: W/S:SUPPORT EQUIPMENT, B-1 AIRCRAFT; SUPPORT EQUIPMENT, B-52 AIRCRAFT; HELICOPTER, ADVANCE ATTACK, AH-1W; POWER CONDITIONING CONTINUATION INTERFACE EQUIP (PCCIE); SONAR, AN/BSY-1 (V); HELICOPTER, MH-53E; DEFENSE METEOROLOGICAL SATELLITE PROGRAM (DMSP); ENGINE, AIRCRAFT, F100-PW-200 (F-16A/B/CV/D); DEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP) ELECTRICAL CONNECTION TYPE: TERMINAL STATIC PRESSURE AT SPECIFIED AIR FLOW RATE: 0.0 INCHES OF WATER DRIVE TYPE: DIRECT PRIME MOVER TYPE: ELECTRIC MOTOR INCLOSURE TYPE: FULLY INCLOSED MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE AND 8 UNTHREADED HOLE ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE AIR FLOW RATE: 110.0 CUBIC FEET PER MINUTE MINIMUM VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC PRIME MOVER POWER RATING: 19.0 WATTS HOUSING INSIDE DIAMETER: 4.125 INCHES NOMINAL PRIME MOVER DRIVE SHAFT BEARING TYPE: SLEEVE PHASE: SINGLE FREQUENCY IN HERTZ: 50.0 AND 60.0 HEIGHT: 4.688 INCHES NOMINAL MATERIAL: PLASTIC BLADE MATERIAL: ZINC HOUSING STYLE DESIGNATOR: 45 FIXED