CFR›Title 48›Chapter 14›Part 1415›Subpart 1415.4›48 CFR 1415.406 Citation48 CFR 1415.406CorpusDaily eCFRDisplayed edition2026-10-01Last updated2026-10-01 1415.406 Documentation. Previous 1415.404-4 1415.404-4 Profit. Next 1415.406-70 1415.406-70 Department of the Interior price negotiation memorandum (PNM).