>> Search results for: CN3SS NSN Search Results National Stock Number (NSN) Description 4520-01-171-7082, 4520011717082 Cancelled -> Replaced by 4540011849353 4730-99-956-9063 , 4730999569063 NUT,UNION 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