Search Results mtl_mfg_part_numbers




The MTL_MFG_PART_NUMBERS table in Oracle E-Business Suite (EBS) 12.1.1 or 12.2.2 is a critical repository for manufacturing part numbers, serving as a bridge between engineering, inventory, and production modules. This table stores part numbers that are specifically used in manufacturing processes, distinguishing them from standard inventory items. It integrates with key modules such as Inventory (INV), Bills of Material (BOM), Work in Process (WIP), and Engineering (ENG), ensuring seamless data flow across manufacturing operations.

Table Structure and Key Columns

The MTL_MFG_PART_NUMBERS table includes essential columns to manage manufacturing-specific part data:
  • PART_NUMBER: Unique identifier for the manufacturing part, often linked to MTL_SYSTEM_ITEMS_B.ITEM_NUMBER.
  • ORGANIZATION_ID: Specifies the inventory organization where the part is used, aligning with MTL_PARAMETERS.ORGANIZATION_ID.
  • DESCRIPTION: Detailed part description for reference.
  • STATUS: Indicates the part's active/inactive state.
  • ENG_ITEM_FLAG: Flags parts managed by Engineering (Y/N).
  • MFG_ITEM_FLAG: Identifies parts used exclusively in manufacturing (Y/N).

Integration with Oracle EBS Modules

  1. Inventory Management (INV): Links to MTL_SYSTEM_ITEMS_B to synchronize part attributes like units of measure and stock levels.
  2. Bills of Material (BOM): Associates parts with BOM components via BOM_COMPONENTS_B, ensuring accurate material requirements.
  3. Work in Process (WIP): Tracks parts consumed/produced in work orders through WIP_DISCRETE_JOBS.
  4. Engineering (ENG): Manages engineering revisions and change orders via ENG_REVISIONS_B when ENG_ITEM_FLAG=Y.

Functional Use Cases

  • Part Standardization: Ensures consistent part numbering across manufacturing and engineering teams.
  • Production Planning: Facilitates accurate material allocation by distinguishing manufacturing-specific parts.
  • Change Management: Tracks engineering revisions for parts flagged as ENG_ITEM_FLAG=Y.

Technical Considerations

  • Indexing: Key columns like PART_NUMBER and ORGANIZATION_ID are indexed for performance.
  • APIs: Oracle provides PL/SQL APIs (e.g., INV_ITEM_API) to validate and maintain data integrity.
  • Data Security: Access is controlled via Oracle's function/responsibility model.

Customization and Extensions

Organizations often extend this table with descriptive flexfields (DFFs) to capture additional attributes like supplier-specific part numbers or regulatory compliance data. However, direct DML operations are discouraged; instead, Oracle's public interfaces should be used to prevent data corruption.

Conclusion

The MTL_MFG_PART_NUMBERS table is a cornerstone of Oracle EBS's manufacturing data architecture, enabling precise part management across engineering, inventory, and production workflows. Its integration with core modules ensures data consistency, while its structured design supports complex manufacturing environments. Proper utilization of this table enhances operational efficiency and maintains data integrity in EBS 12.1.1 and 12.2.2 deployments.