>> Search results for: HCPL2231 NSN Search Results National Stock Number (NSN) Description 5980-01-365-3801, 5980013653801 COUPLER,OPTOELECTRONIC 5962-01-576-1362 , 5962015761362 MICROCIRCUIT ASSEMBLY 1 Related Inventory HCPL-2231 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