>> Search results for: 639442004 NSN Search Results National Stock Number (NSN) Description 4710-01-536-3594, 4710015363594 TUBE ASSEMBLY,METAL 4730-01-540-8457 , 4730015408457 TEE,TUBE 4730-01-542-8243, 4730015428243 ELBOW,TUBE 4730-01-543-0255 , 4730015430255 QD ADAPTER 4730-01-540-8413, 4730015408413 NUT,UNION 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