NSN 1660-01-426-3978

Part Details | AIR CONDITIONING FILTER ELEMENT

1660-01-426-3978 A replaceable device designed to remove dust, pollen or other foreign matter from the air passing through it. The removal of particles is accomplished by porous fibrous or shredded material (metallic or nonmetallic) which is loosely woven or matted and confined in a frame or retained between perforated sheets of firmer material. It is designed to fit into air conditioners, ventilation systems and hot air furnaces. It may have facilities for radio frequency/electromagnetic interference shielding. The filter may be cleaned by the use of compressed air, blown through the filter element, or by using water and a suitable detergent for cleaning purposes which would extend the life of the filter.

Alternate Parts: 7511A215133, 7-511A21513-3, E13101300003, E131013000-03, 1660-01-426-3978, 01-426-3978, 1660014263978, 014263978

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16MAR 12, 199601-426-397806458 ( FILTER ELEMENT, AIR CONDITIONING )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR (INCL SQUARE)

Cross Reference | NSN 1660-01-426-3978
Part Number Cage Code Manufacturer
7-511A21513-38V613BOEING COMPANY, THEDBA BOEING
E131013000-0301359TRIUMPH THERMAL SYSTEMS - MARYLAND,INC.
Technical Data | NSN 1660-01-426-3978
Characteristic Specifications
STYLE DESIGNATOR RECTANGULAR (INCL SQUARE)
OVERALL WIDTH6.250 INCHES NOMINAL
BODY THICKNESS4.380 INCHES NOMINAL
BODY OVERALL LENGTH8.250 INCHES NOMINAL
FILTRATION RATING IN MICRONS40.0 NOMINAL
MAXIMUM AIR FLOW RATE235.0 CUBIC FEET PER MINUTE
END ITEM IDENTIFICATIONUSED ON AH-64A