>> Search results for: SS83KS4 NSN Search Results National Stock Number (NSN) Description 4820-01-257-6982, 4820012576982 VALVE,BALL 4820-01-691-7208 , 4820016917208 VALVE,BALL 4820-99-996-0168, 4820999960168 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