Aluminum 1" Heavy-Duty 5 to 40 GPM Fire Nozzle (NH) Male Threads_NYFD you need 2 1/2 inch

you need 2 1/2 inch NH / NST plugs

Lightweight firefighting needs

National Hose (NH) aka National Standard Thread (NST) is often referred to as “fire hose thread” as this is by far the most common thread in use today by fire departments

This replacement swivel is for Wirt and Knox model number FD47I-150-100

NSN: 4210-01-165-6597

Aluminum 1" Heavy-Duty 5 to 40 GPM Fire Nozzle (NH) Male Threads_NYFD you need 2 1/2 inchAchieve maximum stream reach even when your water source has low to moderate pressure with this high strength aluminum heavy duty 1inch NH NST selectable gallonage nozzle. Outfitted with large rubber bumper, 316 stainless steel shutoff ball, stainless steel spinning teeth and stainless steel inlet screen. Polyamide flow control ring with raised lugs for easy flow control adjustment under pressure. Anodized metal body bands with topcoat to resist