>> Search results for: 8520638 NSN Search Results National Stock Number (NSN) Description 5330-01-253-5681, 5330012535681 Cancelled -> Replaced by 5330012837504 5930-01-642-0181 , 5930016420181 SWITCH,FLOW 5930-01-642-0184, 5930016420184 SWITCH,FLOW 5930-01-642-0183 , 5930016420183 SWITCH,FLOW 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