>> Search results for: 1D5121 NSN Search Results National Stock Number (NSN) Description 5310-00-005-0699, 5310000050699 NUT,SELF-LOCKING 5961-01-227-7677 , 5961012277677 SEMICONDUCTOR DEVICE,THYRISTOR 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