Aluminum 5" Storz x 4" Swivel Female LH NH Thread Female Size_1 Inch 4 and 5 inch storz

4 and 5 inch storz couplings

Our 1 1/2" all polyester single jacket fire hose specifically designed for interior fire fighting use

If it measures approximately 3 inches

Pentagon heads up to 1 7/8 inch

Forest Service (USFS)

Aluminum 5" Storz x 4" Swivel Female LH NH Thread Female Size_1 Inch 4 and 5 inch storzStorz Head component shall be forged from Alloy 6061 aluminum and heat treated to T6 temper. Adapters and components meet the requirements of NFPA 1963. Locking Storz are only available on 4, 5, and 6 inch. Locking springs prevent unintentional disconnects. Locks are stainless steel. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Download Spec Sheet