>> Search results for: 121B71140040 NSN Search Results National Stock Number (NSN) Description 4730-14-400-7879, 4730144007879 EMBASE,TUBE 4730-14-322-1225 , 4730143221225 EMBASE,TUBE VENTILA 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