>> Search results for: 311AHT NSN Search Results National Stock Number (NSN) Description 4920-00-535-1065, 4920005351065 Cancelled -> Replaced by 4920003174263 4920-01-283-0949 , 4920012830949 CALIBRATOR ASSEMBLY 6680-01-287-4080, 6680012874080 TEST SET,FLOW RATE INDICATING ME 4920-01-283-0949 , 4920012830949 CALIBRATOR ASSEMBLY 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