>> Search results for: 27894111 NSN Search Results National Stock Number (NSN) Description 1240-00-389-3586, 1240003893586 CASE,OPTICAL INSTRUMENT 5998-01-178-9217 , 5998011789217 CIRCUIT CARD ASSEMBLY 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