>> Search results for: 4AS37B NSN Search Results National Stock Number (NSN) Description 5945-00-481-9663, 5945004819663 RELAY,ELECTROMAGNETIC 5945-00-665-9320 , 5945006659320 Cancelled -> Replaced by 5945005835364 1 Related Inventory 4AS37B Readily AvailableAdd to RFQ 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