Architectural Abbreviations and Acronyms

1. INTER
   Intermediate
2. CSTL
   Cast Steel
3. AO&SS
   Atmospheric
4. INTMD
   Intermediate
5. INTMT
   Intermediate
6. DIAGL
   Diagonal
7. FJCTR
   Ejector
8. INTLK
   Interlock
9. MFRR
   Manufacturer
10. N AVAL
    Not Available
11. SPRT
    Support
12. N/A OR NA
    Not Applicable
13. SFC OR SFC
    Surface
14. RESIS
    Resistance
15. CIRCUM
    Circumference
16. FT/SEC
    Feet Per Second
17. N/0
    Normally Open
18. RM/MS&C
    Control
19. S@MSCC
    System
20. ACS DR
    Access Door

Last updated: May 23, 2020 — Total entries: 4,265