Knox Box FDC Lock 1 1/2" Male NH/NST Locking Cap Model:3190 (9.0 TPI x 1.990 OD) This 3/8" smooth bore will

This 3/8" smooth bore will flow 30 gpm @ 50 PSI at the tip

Type "D" brass 1/2 inch female camlock (Cam & Groove) coupler to 1/2 inch female NPT threads

Constructed of 3" nylon webbing

The male threaded side of this adapter will only connect to a 1 inch female National Pipe Tapered (NPT) thread

Hose and nozzle are not included

Knox Box FDC Lock 1 1/2" Male NH/NST Locking Cap Model:3190 (9.0 TPI x 1.990 OD) This 3/8" smooth bore willKnox FDC Locks protect fire department connections (FDCs), keeping pipes clean of debris to ensure the delivery of high pressure water flow to fire sprinkler systems. The Knox FDC Lock is available in 1 1 2" configuration and is operated with a Knox FDC wrench controlled by the Fire Department. Ensures ready and reliable connections to fire sprinkler systems Protects check valves from freezing in cold climate areas Eliminates costly services to back