>> Search results for: 21527820 NSN Search Results National Stock Number (NSN) Description 5325-01-470-4311, 5325014704311 RING,RETAINING 5940-00-740-2299 , 5940007402299 Cancelled -> Replaced by 5940009585758 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