>> Search results for: 18440PCNO1 NSN Search Results National Stock Number (NSN) Description 4820-01-547-9484, 4820015479484 VALVE,CHECK 5930-01-547-7234 , 5930015477234 SWITCH,PRESSURE 4720-01-547-5250, 4720015475250 HOSE ASSEMBLY,NONMETALLIC 4820-01-547-9485 , 4820015479485 VALVE,BALL 4710-01-547-5276, 4710015475276 TUBE AND FITTINGS,METALLIC 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