2 1/2" NH / NST Fire Hose Coupling Set
Complete felmale to male coupling set. The coupling set is aluminum with a brass swivel nut.
- Thread type: NH (NST)
- Fits 2 1/2" Fire hose
- Aluminum with a brass swivel nut
- Rubber gasket seals connection
These couplings will not fit NPT pipe threads or NPSH hose threads. Compatible with National Hose (NH)/National Standard Thread (NST) only.