|
|
National Stock Number: 4140-01-503-9944
Federal Supply Class: 4140
National Item Identification Number: 015039944
Description: IMPELLER,FAN,AXIAL
Detail: AN ITEM WITH BLADES OR VANES EQUALLY SPACED RADIALLY AROUND THE PERIPHERY OF A HUB, FLANGE, OR ROTOR. IT IS THE ROTATING PART OF AN AXIAL TYPE FAN, ELECTRIC MOTOR, GENERATOR, AND THE LIKE WHICH CREATES A FLOW OF AIR OR GAS PARALLEL TO THE AXIS OF ROTATION.
|
Manufacturer Information:
A7A4W6IMP-A | 53555 | HOWDEN AMERICAN FAN COMPANY | D264957 | 53555 | HOWDEN AMERICAN FAN COMPANY | NV 00015 REV D ITEM 3 | 53555 | HOWDEN AMERICAN FAN COMPANY |
|
Techincal Specification:
ATTACHMENT METHOD | KEYWAY AND LOCKNUT | BLADE QUANTITY | 7 | DIAMETER | 19.500 INCHES NOMINAL | HUB LOCATION | CENTER | PART NAME ASSIGNED BY CONTROLLING AGENCY | IMPELLER MACHINING 19.5 INCH DIA A7 VANEAXIAL FAN | MATERIAL | ALUMINUM ALLOY OVERALL | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | STYLE DESIGNATOR | STRAIGHT TIP |
|
|