>> Search results for: 590040001 NSN Search Results National Stock Number (NSN) Description 6610-01-021-8495, 6610010218495 ANNUNCIATOR ASSEMBL 5961-14-499-5412 , 5961144995412 TRANSISTOR 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