>> Search results for: 10121139 NSN Search Results National Stock Number (NSN) Description 5310-00-215-7828, 5310002157828 Cancelled -> Replaced by 5310006805456 6650-00-925-6928 , 6650009256928 RETAINER,OPTICAL ELEMENT 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