Yellow Plastic 4 1/2" NH Fire Hydrant Cap Threads_NPSH This is a component of

This is a component of Mop-Up Kit NSN 4210-01-321-4206

Approx hole size 1" x 1/4"

Brass 1 inch industrial combination nozzle has the option of either a fog pattern or a straight stream (Water only)

Many extinguishers sold at local stores are equipped with plastic nozzles and triggers

When used with smooth bore tips the pattern of the nozzle will become very tight and act as a solid stream of water rather than breaking apart

Yellow Plastic 4 1/2" NH Fire Hydrant Cap Threads_NPSH This is a component ofThermoplastic 4 1 2 inch NH NST threaded cap and 1 1 8 inch pentagonal nut with weep hole. Constructed from hardened thermoplastic. This cap is intended to keep out dust and debris but NOT intended to hold pressure as it features a weep hole in the center nut and does not have a gasket. May be used in some dry hydrant applications and to cover other non pressurized openings with 4. 5" NH NST threads.