>> Search results for: 642739 NSN Search Results National Stock Number (NSN) Description 2840-00-117-4366, 2840001174366 TUBE ASSY,BREATHER 5340-14-513-8591 , 5340145138591 COLLIER,DE FIXATION 1 Related Inventory 70642739VALVE ASM Readily AvailableAdd to RFQ 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