>> Search results for: NGR540ER12 NSN Search Results National Stock Number (NSN) Description 5325-01-422-9644, 5325014229644 RING,RETAINING 5325-01-443-3714 , 5325014433714 RING,RETAINING 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