>> Search results for: 2640166X1ASSYA NSN Search Results National Stock Number (NSN) Description 4820-01-134-7753, 4820011347753 VALVE,BALL 4820-00-045-4826 , 4820000454826 VALVE,BALL 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