>> Search results for: 03214020 NSN Search Results National Stock Number (NSN) Description 6830-01-542-3615, 6830015423615 CALIBRATING GAS MIXTURE 6625-12-347-9665 , 6625123479665 PRUEFGERAETTEILBAUG 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