>> Search results for: 1657867 NSN Search Results National Stock Number (NSN) Description 1680-01-504-6142, 1680015046142 TUBE ASSEMBLY,VENT 6530-01-678-8502 , 6530016788502 STRETCHER,HOSPITAL 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