>> Search results for: SMK22 NSN Search Results National Stock Number (NSN) Description 9905-22-210-6390, 9905222106390 SIGN 5999-22-258-0103 , 5999222580103 RELAY-SWITCH 5999-22-258-0104, 5999222580104 RELAY-SWITCH 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