>> Search results for: 4021818 NSN Search Results National Stock Number (NSN) Description 1045-99-539-7057, 1045995397057 MICROSWITCH ASSEMBL 5840-14-276-6061 , 5840142766061 LIGNE A RETARD 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