>> Search results for: AW2057 NSN Search Results National Stock Number (NSN) Description 5985-01-329-7761, 5985013297761 WAVEGUIDE ASSEMBLY 5315-66-028-8777 , 5315660288777 KEY,WOODRUFF 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information