>> Search results for: FDFALAN NSN Search Results National Stock Number (NSN) Description 4820-01-416-8187, 4820014168187 CARTRIDGE,NEEDLE VALVE 4820-01-416-5717 , 4820014165717 CARTRIDGE,STOP-CHECK VALVE 4820-01-493-5124, 4820014935124 VALVE,CHECK 4820-01-674-8445 , 4820016748445 VALVE,FLOW CONTROL 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