>> Search results for: EM284 NSN Search Results National Stock Number (NSN) Description 5998-01-574-8302, 5998015748302 CIRCUIT CARD ASSEMBLY 4720-99-729-0880 , 4720997290880 HOSE ASSEMBLY 4820-99-729-0879, 4820997290879 VALVE,CHECK 4720-99-729-0882 , 4720997290882 HOSE ASSEMBLY 4720-99-729-0881, 4720997290881 HOSE 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