Knox Box Storz 5" Locking Cap Male Size_GHT This is the same gasket

This is the same gasket found in the Defense Logistics Agency (DLA) Wildland Fire Equipment catalog or Fedmall

The 2 inch NPSH gasket will only fit with nozzles calling for NPSH not NH or NST

Residential use

It features a 3 GPM max flow in pressure mode and is capable of producing 500 PSI

High pressure type "A" aluminum 1 1/2 inch male camlock (Cam & Groove) coupler to 1 1/2 inch female NPT threads

Knox Box Storz 5" Locking Cap Male Size_GHT This is the same gasketThe 5" Knox Storz Lock is operated with a Knox FDC Wrench controlled by the Fire Department. To ensure the Knox Storz Lock properly fits, the Knox Company strongly encourages the use of connections that meet the adapter specifications. The Knox Storz Lock protects large diameter Fire Department connections (FDC) from accidental damage, vandalism and physical attack. Since the locking cap holds water pressure, it can be installed on hydrants. The Knox