>> Search results for: 820008420 NSN Search Results National Stock Number (NSN) Description 6515-01-535-6021, 6515015356021 ANESTHESIA BREATHING CIRCUIT 6515-01-560-6115 , 6515015606115 CIRCUIT,VENTILATOR,MEDICAL 6515-01-592-6664, 6515015926664 CIRCUIT,VENTILATOR,MEDICAL 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