>> Search results for: 1028156 NSN Search Results National Stock Number (NSN) Description 5340-01-287-0335, 5340012870335 Cancelled -> Replaced by 5340013878562 1240-01-667-8373 , 1240016678373 WINDOW,OPTICAL INSTRUMENT 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