>> Search results for: F3963 NSN Search Results National Stock Number (NSN) Description 5915-00-087-5969, 5915000875969 FILTER,BAND PASS 4730-00-431-2970 , 4730004312970 Cancelled -> Replaced by 2530005164722 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