>> Search results for: E1693840PIE NSN Search Results National Stock Number (NSN) Description 5330-01-343-8540, 5330013438540 Cancelled -> Replaced by 5330001909981 5640-01-189-8231 , 5640011898231 INSULATION BLOCK,THERMAL 5640-01-189-8229, 5640011898229 INSULATION BLOCK,THERMAL 5640-01-189-8230 , 5640011898230 INSULATION BLOCK,THERMAL 9350-00-889-5812, 9350008895812 BRICK,REFRACTORY,SPECIAL SHAPE 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