>> Search results for: 500R840 NSN Search Results National Stock Number (NSN) Description 4710-00-072-6104, 4710000726104 TUBE,METALLIC 4440-00-897-5748 , 4440008975748 DEHYDRATOR UNIT,NONREACTIVATING 6850-00-351-1188, 6850003511188 DESICCANT,ACTIVATED 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