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.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 2925-00-149-0760
NSN 6130-00-660-8423
NSN 5998-01-197-4607
NSN 5935-01-394-7965
NSN 5996-01-454-0124
NSN 5960-01-189-1644
NSN 6620-00-856-3788
NSN 6135-01-512-8740
NSN 6610-00-582-1107
NSN 5999-01-227-5689
NSN 5965-00-961-1627
NSN 6110-01-363-5126