N0010425RX19780_Individual Repair Part Ordering Data.pdf

This is an Individual Repair Part Ordering Data (IRPOD) document for a seamless nickel-copper alloy tube and pipe repair part consisting of a single piece. The part is identified as National Stock Number 1H 4710-01-599-7071 X2 and is designated as PIPE, SMLS, 1IN per military specification MIL-DTL-23520.1IN.CL4.SCH40, with revision 20260401103654 dated 04/03/2026.

The technical requirements specify that the pipe shall be 1.000 NPS Schedule 40, Class IV, seamless material in accordance with MIL-DTL-23520. Manufacturing and process requirements mandate thorough cleaning without damage, visual examination for freedom from dirt and corrosion, prohibition of weld repairs, and strict control of mercury contamination with requirements passed to all subcontractors. Quality assurance must comply with one of five specified inspection system options: ISO 9003 with STR-ISO 9000 Supplement C, ISO 9002 with equivalent supplement, ISO 9001 with equivalent supplement, MIL-I-45208, or existing inspection systems meeting STR-ISO 9000 Supplements A or B. Packaging shall follow MIL-DTL-23520 in wooden boxes with markings per MIL-STD-129, including bar code capability and manufacturer's CAGE code and part number on intermediate and unit packs. Contract data requirements include procedures and reports for alloy identity, ultrasonic testing, liquid penetrant testing, and certification of quality conformance with chemical and mechanical properties documentation per STR-505. Prior approval procedures must include MIL-STD-2132 requirements for alloy identity, ultrasonic, and liquid penetrant testing. Applicable documents referenced include military specifications MIL-DTL-23520 and MIL-I-45208, military standards MIL-STD-129, MIL-STD-792, and MIL-STD-2132, and quality system standards ANSI/ASQC Q9001, Q9002, and Q9003.