>> Search results for: 10A4557A NSN Search Results National Stock Number (NSN) Description 6680-01-140-0253, 6680011400253 METER,FLOW RATE INDICATING 6680-01-140-6200 , 6680011406200 METER,FLOW RATE INDICATING 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