>> Search results for: HHI1030 NSN Search Results National Stock Number (NSN) Description 5640-00-243-9475, 5640002439475 Cancelled -> Replaced by 5640002866037 5640-00-769-8922 , 5640007698922 INSULATION,THERMAL 5640-01-058-9505, 5640010589505 INSULATION,THERMAL 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