>> Search results for: HY1056 NSN Search Results National Stock Number (NSN) Description 5970-00-087-2979, 5970000872979 Cancelled -> Replaced by 5970009822304 5940-00-259-4850 , 5940002594850 Cancelled -> Replaced by 5940005462197 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