National Item Identification Number
01-100-0743
011000743
4140-01-100-0743
4140011000743
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)
19070
EASTERN AIR DEVICES INC.
DBA EADMOTORS
1 PROGRESS DRIVE
DOVER
NH
03820
603-742-3330
90536
LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN
3333 PILOT KNOB RD
SAINT PAUL
MN
55121
651-456-3420
Reference Numbers (Part Numbers)
B38M43D-8
7903085-03
Required Categories
STYLE DESIGNATOR
WIDTH
QUANTITY
MATERIAL
SURFACE TREATMENT
DRIVE TYPE
PRIM
Required Description
52 FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
9.430 INCHES NOMINAL
2
STEEL BLAD