>> Search results for: 1978031 NSN Search Results National Stock Number (NSN) Description 1660-00-181-3546, 1660001813546 Cancelled -> Replaced by 1660008774951 6650-01-315-6481 , 6650013156481 PERISCOPE SUBASSEMBLY 1010-99-962-4286, 1010999624286 ORDNANCE,4OMILLIMET 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