(a) Use the provision at 252.217-7026, Identification of Sources of Supply, or one substantially the same, in all solicitations for supplies when the acquisition is being conducted under other than full and open competition, except when -

(1) Using FAR 6.302-5;

(2) The contracting officer already has the information required by the provision (e.g., the information was obtained under other acquisitions);

(3) The contract is for subsistence, clothing or textiles, fuels, or supplies purchased and used outside the United States;

(4) The contracting officer determines that it would not be practicable to require offerors/contractors to provide the information, e.g., nonrepetitive local purchases; or

(5) The contracting officer determines that the exception at 217.7302(b) applies to all items under the solicitation.

(b) If appropriate, use the provision at 252.217-7026, Identification of Sources of Supply, or one substantially the same, in service contracts requiring the delivery of supplies.