>> Search results for: A74540 NSN Search Results National Stock Number (NSN) Description 5307-00-637-7254, 5307006377254 STUD,PLAIN 4820-00-904-6716 , 4820009046716 Cancelled -> Replaced by 4820009050031 4820-01-047-1167, 4820010471167 SEAT,VALVE 4820-01-195-2665 , 4820011952665 SEAT,VALVE 4820-01-383-5238, 4820013835238 Cancelled -> Replaced by 4820010471167 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