NASA Abbreviations and Acronyms

1. PTS
   Payload Transportation System
2. PU
   Prototype Unit
3. PUB
   Publication
4. PUBLN
   Publication
5. PUGS
   Propellant Utilization and Gaging System
6. PUPO
   Pull Up Push Over
7. PUSS
   Pallet Utility Support Structure
8. PV
   Prevalve
9. PV&D
   Purge
10. PVA
    Preburnervalveactuator
11. PVD
    Purge
12. PVR
    Precision Voltage Reference
13. PVRD
    Purge
14. PVRO
    Pyrotechnics
15. PVT
    Pressure
16. PVT
    Pressure/Volume/Temperature
17. PVWA
    Planned Value of Work Accomplished
18. PVWS
    Planned Value of Work Scheduled
19. PWA
    Product Work Authorization
20. PWA
    Printed Wiring Assembly

Last updated: May 6, 2025 — Total entries: 14,020