納品

1. Origins, structure, and basic meaning

• Structure: 納品 is read as のうひん and is a noun and する verb for delivering completed goods to a customer under an order or agreement.
• Basic usage: Supplying goods appears in 部品を納品する, while a check before delivery appears in 納品の前に数量を確認する.

2. Common pitfalls and similar expressions

• Commercial handover
  • It focuses on fulfilling an order by handing over goods that meet timing, quantity, and quality requirements, not merely moving an item.
• Difference from 配達
  • 配達 is transporting mail or goods to a destination, while 納品 is supplying ordered or contracted goods to fulfill the transaction.