Section 217.7302 - Procedures(a) Whenever practicable, include a requirement for contractor identification of sources of supply in all contracts for the delivery of supplies. The identification shall include- (1) The item's actual manufacturer or producer, or all the contractor's sources for the item;(2) The item's national stock number (if there is one);(3) The item identification number used by-(i) The actual manufacturer or producer of the item; or(ii) Each of the contractor's sources for the item; and(4) The source of any technical data delivered under the contract.(b) The requirement in paragraph (a) of this section does not apply to contracts that are- (1) For commercial products; or(2) Valued at or below the simplified acquisition threshold.56 FR 36345, July 31, 1991, as amended at 64 FR 2597, Jan. 15, 1999; 88 FR 6583 , Jan. 31, 2023