text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_21530474_1 (model_no VARCHAR, chassis_code VARCHAR)
  ### Question:
  Name the model number for usf46
  ### Answer:
  SELECT model_no FROM table_21530474_1 WHERE chassis_code = "USF46"