The Air Force Sustainment Center (AFSC/PZIEC) at Tinker Air Force Base, Oklahoma, intends to award one firm-fixed-price purchase order on a sole-source basis to the American Society for Testing and Materials for internet subscription access to military/commercial specifications, non-government standards, and related services/capabilities required by AFMC organizations. The contract is structured as a base year plus two option years, with line items covering multiple locations such as Tinker AFB, Hill AFB, Wright-Patterson AFB, Fort Belvoir, Richmond VA, Los Angeles AFB, and Randolph AFB. The contracting office is AFSC PZIEC, 7858 5th St. Bldg. 3, Tinker AFB, OK 73145-3303. The government will evaluate submissions based on non-certified cost and pricing data and may award to one contractor or no contract depending on proposal quality, prices, and funding availability. All responsible sources may submit a capability statement, proposal, or quotation for consideration, but the acquisition is sole-source under FAR 6.103-1 and requires SAM registration.