>> Search results for: B443SPECIAL NSN Search Results National Stock Number (NSN) Description 4720-00-974-7063, 4720009747063 TUBING,NONMETALLIC 4720-00-974-7064 , 4720009747064 TUBING,NONMETALLIC 4720-00-974-7065, 4720009747065 TUBING,NONMETALLIC 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