Postal Abbreviations and Acronyms

1. MASC
   Minneapolis Accounting Service Center
2. MIRs
   Mail Item Retrieval System
3. MITS
   MTAC Issue Tracking System
4. NIST
   National Institute of Standards and Technology
5. P&O
   Purchase Order
6. SMW
   System Manager Workstation
7. CASS
   Coding Accuracy Support System
8. MASS
   Massachusetts
9. MASS
   Multiline Accuracy Support System
10. sass
    Surface Air Support System
11. save
    Standardized Acceptance and VErification
12. SPS
    Statistical Programs Specialist
13. D&C
    District of Columbia
14. APQC
    American Productivity & Quality Center
15. PASS
    Postal Application and Scheduling System
16. FAT
    First Article Test
17. FAT
    Foot Access Test
18. MISS
    Mississippi
19. NAPS
    National Association of Postal Supervisors
20. STRT
    Street

Last updated: May 24, 2020 — Total entries: 2,182