>> Search results for: 40B604 NSN Search Results National Stock Number (NSN) Description 5999-00-129-6712, 5999001296712 DELAY LINE 1680-01-614-7955 , 1680016147955 NRP,SEAL,AVIONICS A 5340-01-672-0340, 5340016720340 COVER,ACCESS 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