| Abbreviation | Definition |
|---|---|
| PNSD | art Number Significance Definition |
| PNSD | Part Number Significance Definition |
| PO | Purchase Order |
| POA | Parallel Operations Automation |
| POCN | Purchase Order Change Notice |
| POD | Production Operations Domain |
| POET | Purchase Order Electronic Transmittal |
| POM | Production and Operation Management |
| POMS | Process Operation Management System |
| PP | Program Procedure |
| PP&C | Program Planning & Controls |
| PP&C | rogram Planning & Controls |
| PP&DAdmin | Program Procedures & Directives Administrator |
| PPAF | Product Proof Approval Form |
| PPB | Pre-Production Barrel |
| PPD | p-Phenylenediamine |
| PPIM | Producer Price Index Manufacturing |
| PPM | Pre-Production Model |
| PPP | Process Processes Product |
| PPR | Program Progress Report |