This is a total small business set-aside contract for the manufacture of a VACUUM PUMP UNIT for Navy use, requiring compliance with specified drawings and military standards. The item is intended for submarines and surface ships and must be mercury-free, with a one-year warranty from the date of delivery. An option provision allows the Government to increase quantity up to a specified percentage 365 days after award without re-solicitation, and pricing should be submitted for the option. Award will be based on the lowest aggregate total price for the total quantity, inclusive of the option provision. A quality system per ISO 9001 and configuration control per MIL-STD-973 are required, with the inspection and acceptance point to be determined.