DIRECT ANSWERRelease a pressure-equipment spare only after matching tag, part number, drawing revision, material, dimensions, service and required certificates to the installed equipment. Include traceable substitution approval where an original item is obsolete.
Identity check
- Installed tag and as-built drawing
- Part dimensions, fit and material
- Operating service and pressure boundary status
- Certificates, shelf life and substitution approval
Relevant manufacturing capability
- Drawing, datasheet and equipment-list manufacturability review
- Self-manufactured and coordinated-supply scope identification
- Technical, quality, document and delivery clarification
Key notes
- A matching commercial name is not proof of pressure-boundary compatibility.