>> Search results for: 550018400 NSN Search Results National Stock Number (NSN) Description 5820-00-980-5690, 5820009805690 TIME CONSTANT 5820-00-045-6827 , 5820000456827 TIME CONSTANT 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