Individual Repair Part Ordering Data (IRPOD) Summary

This document is an Individual Repair Part Ordering Data (IRPOD) form establishing requirements for the manufacture and delivery of a 4.0-inch nominal corrosion-resistant steel seamless pipe (National Stock Number 1R 4710-01-029-1095 X2, Drawing MILT23226CL4GR304SCH120). The pipe must be Schedule 120, Type 1, 2, or 3 material per MIL-DTL-23226, with 4.5-inch outer diameter and 0.438-inch wall thickness, supplied in 12-foot lengths with dimensional tolerances per MIL-DTL-23226 Table VI. Manufacturing requirements include thorough cleaning without damage, visual surface examination for freedom from dirt and corrosion, and prohibition of mercury contamination. The part is classified as a Level I IRPOD for a single-piece repair component, with a revision date of February 7, 2024.

Quality assurance must comply with ISO 9003, ISO 9002, or ISO 9001 (with STR-ISO 9000 Supplement C, Supplements B or A) or MIL-I-45208, with alternative acceptance of more stringent STR-ISO 9000 Supplements A or B systems. Prior to manufacture, suppliers must submit for approval: alloy identity test procedures, ultrasonic inspection procedures, and certifications of quality conformance per STR-505. Per-contract delivery requirements include certification of quality conformance, STR-505 objective quality evidence reports, and MIL-DTL-23226 compliance documentation. Marking and packaging must follow MIL-STD-129 requirements with bar codes suitable for hand scanning, manufacturer CAGE code, and reference/part numbers on intermediate and unit packs, with packaging codes per MIL-STD-2073-1.