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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
National Stock Number (NSN 4210-00-975-2969)
5 inch NH / NST male hose coupling or fire hydrant is 1
180 degree swing
Dry hydrant sizes are determined by your local fire department
Threads have a blunt start Higbee cut with indicators on adjacent lugs
4" Storz Coupling Set Origin_Made in the USA National Stock Number (NSN 4210-00-975-2969)These 4 inch storz replacement couplings come complete with hose shank, removable collars and set screws. Collar screws take a 5 16 inch allen wrench. These will fit most rubber covered LDH firefighting grade supply hose and are the OEM couplings for Key Fire Hose Pro Flow LDH. Storz couplings comes as a set with one coupling for each hose end. Couplings will NOT fit discharge hoses such as the common blue and red discharge hose which are thinner
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