>> Search results for: P40431 NSN Search Results National Stock Number (NSN) Description 5330-01-341-9479, 5330013419479 PACKING,PREFORMED 5985-99-119-4690 , 5985991194690 ADAPTOR,WAVEGUIDE 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