The list of postal acronyms and abbreviations.

All postal related acronyms and abbreviations.

Stands For|0Abbreviated As|0Related|1.7k
8
NSN:
National Stock Number(Military logistics, Navy logistics, Navy)
8
QC:
Quality Control(Analysis, Product Development, Quality Management)
8
CAA:
Clean Air Act(Metropolitan planning, Transportation planning)
8
CAD:
Computer Aided Design(CORPORATE, Printing, Company)
8
DEC:
Digital Equipment Corporation(Networking, Electronics, Electronic hardware)
8
GAO:
Government Accountability Office(Health Care, Energy, Insurance)
8
PBX:
Private Branch Exchange(Response, Emergency, Computer Security)
8
USDA:
United States Department of Agriculture(Political, Governmental, Central)
7
NAS:
National Academy of Sciences(Academy, Natural Science, University)
7
NC:
North Carolina(STATES, STATE, US taxation)
7
NY:
New York(STATES, City, STATE)
7
SC:
South Carolina(STATES, STATE, US taxation)
7
SES:
Senior Executive Service(Management, Health, US Post)
7
SIC:
Standard Industrial Classification(Commerce, Stock market, Investment)
7
TQM:
Total Quality Management(Supply chain, CORPORATE, Product Development)
7
TSP:
Thrift Savings Plan(US Post, Postal, Finance)
7
NM:
New Mexico(STATES, STATE, US taxation)
7
NTIA:
National Telecommunications and Information Administration
7
OEM:
Original Equipment Manufacturer(Online auction, Ebay, CORPORATE)
7
SAIC:
Science Applications International Corporation(Engineering, US Post)
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APASmart Define. (2018). postal. Retrieved September 24, 2026, from http://smartdefine.org/postal/abbreviations/r
ChicagoSmart Define. 2018. "postal" http://smartdefine.org/postal/abbreviations/r (accessed September 24, 2026).
HarvardSmart Define 2018, postal, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/postal/abbreviations/r>.
MLASmart Define. "postal" 14 February 2018. Web. 24 September 2026. <http://smartdefine.org/postal/abbreviations/r>