>> Search results for: DPL4000 NSN Search Results National Stock Number (NSN) Description 4730-01-438-2544, 4730014382544 COUPLING,TUBE 4730-01-438-2551 , 4730014382551 COUPLING,TUBE 4730-01-438-2555, 4730014382555 COUPLING,TUBE 4730-01-438-2557 , 4730014382557 Cancelled -> Replaced by 4730013632221 4730-01-438-2559, 4730014382559 COUPLING,TUBE 4730-01-438-2630 , 4730014382630 COUPLING,TUBE 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