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 5915-00-276-8332
NSN 5935-01-474-9817
NSN 5990-00-069-2221
NSN 5960-00-315-0358
NSN 5910-01-272-2284
NSN 5975-00-514-8614
NSN 5925-01-081-3690
NSN 6135-00-927-5848
NSN 5960-01-067-4604
NSN 6220-01-420-5986
NSN 6220-01-202-0195
NSN 5998-01-330-9336