4520-00-135-3818 DAMPER,FLUE Index 4140-00-135-3820 BLOWER,COOLING SYST

National Stock Number:
1660-00-135-3819

Federal Supply Class:
1660

National Item Identification Number:
001353819

Description:
GRILLE,METAL

Detail:
A METAL FRAME ENCLOSING A METAL CORE WHICH IS CONSTRUCTED OF PERFORATED SHEET METAL, BARS, CORE MATERIAL, OR THE LIKE. IT IS USED TO FORM AN OPENWORK BARRIER OR SCREEN TO ALLOW THE PASSAGE OF A MAXIMUM QUANTITY OF AIR AND/OR LIGHT, BUT EXCLUDING THE PASSAGE OF FOREIGN OBJECTS. EXCLUDES GUARD, FAN IMPELLER.


Manufacturer Information:
168X1CH2-1226803496MESTEK INC. DBA ANEMOSTAT A MESTEK COMPANY


Techincal Specification:
SUPPLEMENTARY FEATURESCREW COMPARTMENT COOLING SYSTEM; T.O. 1C-130A(A)-4


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