>> Search results for: 0521PBA49 NSN Search Results National Stock Number (NSN) Description 1660-00-659-8781, 1660006598781 Cancelled -> Replaced by 1660004870095 1660-00-659-8781 , 1660006598781 FITTING,PRESSURE LI 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