>> Search results for: 1683B5 NSN Search Results National Stock Number (NSN) Description 4820-01-452-7953, 4820014527953 VALVE,FLOW CONTROL 4820-01-464-1340 , 4820014641340 VALVE,DIAPHRAGM,STOP 4820-01-454-0788, 4820014540788 VALVE,CALIBRATED FLOW 4820-01-501-0378 , 4820015010378 PARTS KIT,VALVE 4820-01-501-0382, 4820015010382 PARTS KIT,VALVE 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