NCNR
What does NCNR mean in a BOM?
Order terms under which a component cannot be cancelled or returned once placed. NCNR parts concentrate risk: a wrong quantity or a substituted part becomes a write-off rather than a return.
Related terms
Every part on your BOM, resolved automatically.
O2 reads a bill of materials end to end: it normalizes part numbers, checks lifecycle and compliance on every line, finds alternates, and drafts the quote.