>> Search results for: 18D820 NSN Search Results National Stock Number (NSN) Description 5998-01-433-9883, 5998014339883 CIRCUIT CARD ASSEMBLY 4920-01-506-3233 , 4920015063233 ADAPTER HOSE OIL,AI 4710-01-517-1783, 4710015171783 ADPT HOSE PURIFIER, 5998-01-433-9883 , 5998014339883 CIRCUIT CARD 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