N3904026Q19764 Attachment 2 - Individual Repair Part Ordering Data.pdf

This document is an Individual Repair Part Ordering Data (IRPOD) specification for a seamless nickel-copper alloy pipe with a 1.315-inch nominal outer diameter. The pipe is classified as a Level I repair part and must comply with military specification MIL-T-23520A, Revision 1.315OD. The item is a 12-inch non-definitive unit of issue designated as NSN 1B 4710-00-455-0197 X2, with manufacturing specifications requiring Class IV Schedule 80 seamless tubing with a 0.179-inch nominal wall thickness and descaled finish. The pipe shall be finished to "OD" with wall thickness tolerances applied only to the outside diameter, not internal dimensions.

Manufacturing and quality requirements mandate cleanliness without damage to the part, weld repair prohibition, and exclusion of mercury contamination per NAVSEA 5100.3 procedures. The supplier must maintain an inspection system meeting ISO 9003, ISO 9002, or ISO 9001 standards with STR-ISO 9000 Supplement C, or equivalent alternatives such as MIL-I-45208. Packaging shall follow MIL-DTL-23520 specifications in wooden boxes with marking requirements per MIL-STD-129, MIL-STD-792, and bar code identification. Prior to manufacture, suppliers must submit liquid penetrant and ultrasonic testing procedures for approval, along with certification of quality conformance addressing chemical requirements and mechanical properties per STR-505. Contract deliverables include applicable revision documentation, raw material specifications, and processing/testing procedures that must be completed in accordance with specification versions in effect at the time of manufacturing or testing.