SHEET, METAL

The contract solicits six sheets of aluminum alclad material with a nominal thickness of 0.040 inches, width of 60 inches, and length of 12 feet, identified by NSN 9535-00-232-7537. The material must conform to AMS-QQ-A-250/13, Alloy 7075 in T-6 temper, with a minimum tensile strength of 72,000 psi and minimum yield strength of 62,000 psi, featuring a 0.0016 inch alclad coating on both sides. Each sheet must be marked with continuous identification including the DLA contract delivery order number, NSN, specification number and revision, grade, alloy, part number, die number, temper, manufacturer’s name, heat and lot number, and dimensions using stenciling or non-die stamping methods that are legible, non-contaminating, waterproof, and stable under normal handling. The sheets must be shipped in whole-foot increments only, with test coupons strictly prohibited. Every shipment must include a Certificate of Quality Compliance (mill certification) delivered to the customer and forwarded to the DLA Troop Support Contracting Officer. Packaging must comply with MIL-STD-2073-1E and Level A requirements of ASTM B660, with preservation and packing codes ZZ and Z respectively, and markings conforming to MIL-STD-129, including both units of measure for dual-unit shipments. Delivery is FOB origin to Tinker AFB, Oklahoma, with a 153-day delivery window from order date and a fixed quantity with zero variance. The supplier must be listed on the Qualified Suppliers List for Distributors (QSLD), and non-compliance constitutes an unauthorized substitution subject to criminal penalties. The contract incorporates DLA-specific technical and quality requirements referenced by R and I numbers, and the Technical Data Package (TDP) references SAE AMS4049N, ASTM B666/B666M-20, and ASTM B660-23. The contract is fixed price with changes administered under FAR 52.243-1, inspection occurs at destination under FAR 52.246-2, and invoicing must be submitted electronically via WAWF. Cybersecurity safeguards under 52.240-93 and 252