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 5920-01-118-5688
NSN 6135-01-265-1384
NSN 5965-00-079-0928
NSN 6650-01-381-2972
NSN 5915-01-218-8924
NSN 6105-01-161-6726
NSN 5985-01-531-5234
NSN 5895-00-918-3836
NSN 5930-00-945-4450
NSN 5990-01-423-2219
NSN 6320-00-682-3448
NSN 5915-00-726-8758