>> Search results for: A4963BB NSN Search Results National Stock Number (NSN) Description 6635-00-403-0374, 6635004030374 RECORDER,X-RAY DIFF 6635-00-025-4764 , 6635000254764 CASE,ELECTRONIC EQUIPMENT 6635-00-403-0374, 6635004030374 RECORDER,X-RAY DIFF 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