The purchasing decision
Label each stock item with a part and revision rather than a generic description. Maintain approved substitution records and quarantine unknown returns. Use kit manifests to make field handover traceable.
Keep these records
- Model-to-part mapping.
- Kit manifest and location.
- Substitution and return status.
Give each record an owner and a revision or date. If a supplier proposes a different part or test condition, record it as an exception for review before treating the quotation as equivalent.
Turn the review into a sourcing request
Start with the linked component checklist, add the actual platform and part identity, and state quantity, destination and timing. List unresolved requirements explicitly so the first discussion can focus on those gaps.
Field replacement cable kits — requirement checklist