National Item Identification Number
00-277-6285
002776285
4140-00-277-6285
4140002776285
National Stock Number
Item Name
FAN,CENTRIFUGAL
Federal Supply Class
4140
Description
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.
Commercial and Government Entity Code (Supplier Data)
92755
NORTHROP GRUMMAN SYSTEMS CORPORATION
DIV ES DEFENSIVE SYSTEMS DIVISION
1745A WEST NURSERY ROAD
LINTHICUM HEIGHTS
MD
21090
410-552-2455
Reference Numbers (Part Numbers)
50748-D500
50748-2N
50748-3N
64-00-01-02
64-00-01-02
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
OUTLET INSIDE DIAMETER
HEIGHT
QUANTITY
MATER
Required Description
51 FIXED
6.470 INCHES NOMINAL
6.300 INCHES NOMINAL
2.000 INCHES NOMINAL
5.81