>> Search results for: 0MM270 NSN Search Results National Stock Number (NSN) Description 1020-99-963-7971, 1020999637971 SIGHT,REAR 3120-99-963-7490 , 3120999637490 BEARING,SLEEVE 1020-99-963-7715, 1020999637715 SIGHT,FRONT 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