>> Search results for: 12520850 NSN Search Results National Stock Number (NSN) Description 1015-01-280-5222, 1015012805222 GAGE HEAD,EROSION 5210-01-280-5223 , 5210012805223 GAGE,CANNON BORE EROSION 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