>> Search results for: 189F485 NSN Search Results National Stock Number (NSN) Description 4933-00-144-1857, 4933001441857 FIXTURE,CHECKING,GUIDE BAR HOUSI 4933-00-144-1857 , 4933001441857 FIXTURE,CHECKING,GUIDE BAR HOUSI 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