48 C.F.R. § 46.801
(a) This subpart does not apply to commercial products and commercial services. This subpart applies to contracts other than those for—
[48 FR 42415, Sept. 19, 1983, as amended at 61 FR 41471, Aug. 8, 1996; 66 FR 53484, Oct. 22, 2001; 86 FR 61031, Nov. 4, 2021]