Luke Air Force Base anticipates issuing a contract with no Set-aside used. The North American Industry Classification Systems (NAICS) Code is 532490. The size standard for this NAICS is $40,000,000. T... Luke Air Force Base anticipates issuing a contract with no Set-aside used. The North American Industry Classification Systems (NAICS) Code is 532490. The size standard for this NAICS is $40,000,000. The formal solicitation will be posted within 7 days of this pre-solicitation notice.