CLAUSE CODE: QC135    This clause is current as of 12/03/2021; 08:59:06
  CLAUSE TITLE: Wafer Lot / Diffusion Lot Number


QC135 - Wafer Lot / Diffusion Lot Number:

The full quantity of Electrical, Electronic, and Electromechanical (EEE) parts and each part number, provided per the Subcontract / Purchase Order (PO), shall have a single wafer lot / diffusion lot number. The wafer lot / diffusion lot number for each part number shall match the wafer lot / diffusion lot number listed on the Subcontract / PO and shall be included on the Certificate of Compliance (C of C).

The Subcontractor shall obtain the written approval of JPL’s authorized purchasing representative prior to shipping goods that do not meet this wafer lot / diffusion lot number requirement. In the event that JPL’s purchasing representative provides said authorization to ship mixed wafer lot / diffusion lot numbers, the Subcontractor shall provide a copy of the written authorization with the shipping documents.

When mixed wafer lot / diffusion lot numbers are authorized, the shipping document shall list individual wafer lot / diffusion lot numbers and quantity. Multiple wafer lot / diffusion lot numbers shall not be co-mingled. In addition, the individual part containers shall be marked with the quantity and wafer lot / diffusion lot number.