Code of Federal Regulations (Last Updated: July 5, 2024) |
Title 33 - Navigation and Navigable Waters |
Chapter I - Coast Guard, Department of Homeland Security |
SubChapter NN - Deepwater Ports |
Part 149 - Deepwater Ports: Design, Construction, and Equipment |
Subpart D - Firefighting and Fire Protection Equipment |
Fixed Fire Main System for Water |
§ 149.471 - Fire hose coupling.
Latest version.
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Each fire hose coupling must:
(a) Be made of brass, bronze, or material that has strength and corrosion resistant properties at least equal to those of brass or bronze; and
(b) Have 9 threads per inch for 1
1/2 inch hose or 71/2 threads per inch for 21/2 inch hose.