>> Search results for: 1840HP NSN Search Results National Stock Number (NSN) Description 5910-00-087-3522, 5910000873522 Cancelled -> Replaced by 5910008192539 4820-00-273-8911 , 4820002738911 VALVE,REGULATING,FLUID PRESSURE 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