>> Search results for: 21910116 NSN Search Results National Stock Number (NSN) Description 4730-12-197-6126, 4730121976126 KUPPLUNG, ROHR 4730-14-345-0999 , 4730143450999 UNION POUR 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