>> Search results for: 4G13172 NSN Search Results National Stock Number (NSN) Description 1620-00-889-9977, 1620008899977 RING,THRUST,PITCH POSITIONER 4920-99-787-4159 , 4920997874159 POWER SUPPLY 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