>> Search results for: MILC20073CLASSA NSN Search Results National Stock Number (NSN) Description 4430-00-245-7736, 4430002457736 CRUCIBLE,METAL MELTING FURNACE 4430-00-245-7743 , 4430002457743 CRUCIBLE,METAL MELTING FURNACE 4430-00-242-8390, 4430002428390 CRUCIBLE,METAL MELTING FURNACE 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