CFR›Title 41›Subtitle C›Chapter 109›Part 109-28›Subpart 109-28.3 ContainsSections 109-28.306–109-28.306-5CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart 109-28.3—Customer Supply Centers Sections 109-28.306 § 109-28.306 Customer supply center (CSC) accounts and related controls. 109-28.306-3 § 109-28.306-3 Limitations on use. 109-28.306-5 § 109-28.306-5 Safeguards. Previous 109-28.000-51 § 109-28.000-51 Storage guidelines. Next 109-28.50 Subpart 109-28.50—Management of Equipment Held for Future Projects