>> Search results for: 6558988ITEMF1 NSN Search Results National Stock Number (NSN) Description 4730-01-329-0857, 4730013290857 TEE,PIPE 4730-01-329-2155 , 4730013292155 COUPLING,TUBE 4730-01-329-1846, 4730013291846 ELBOW,PIPE 4730-01-329-8837 , 4730013298837 ELBOW,TUBE 4730-01-329-2156, 4730013292156 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