N3904025R1007_Attachment 1_TOD 2.5in.pdf

This Technical Ordering Data (TOD) document outlines specifications for a 2.50IN Seamless Pipe for the Department of the Navy Naval Sea Systems Command. The pipe is a Nickel-Chromium-Molybdenum-Niobium Alloy with National Stock Number 1H 4710-01-621-1340 X2, meeting MIL-DTL-32386 standards. Specific technical requirements include Type I, Class IV, Grade 1 (Annealed) pipe with Schedule 40, a minimum wall thickness of 0.181", and maximum lengths of 20 feet.

Key procurement requirements include ultrasonic and liquid penetrant inspection, material certification, and detailed marking specifications. The vendor must notify the Portsmouth Naval Shipyard personnel four weeks in advance of ultrasonic testing and provide comprehensive documentation, including traceability numbers and test results. Packaging specifications require wooden boxes for 6-inch OD and larger pipes, with metal strapping, and government inspection is mandatory during manufacture and prior to shipment.