Aluminum 1 1/2" NH to 1 1/2" NH Double Female Pick One Side_1 Inch This good quality

This good quality

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

Hook and loop closure with 12" of reflective material

Sign mounts using 2 approximately 3/8" holes aligned vertically along the center line

515 inches

Aluminum 1 1/2" NH to 1 1/2" NH Double Female Pick One Side_1 Inch This good qualityUSDA Forestry Service fire hose reducer feature aluminum coupling with a 600 PSI test pressure. Meet Forest Service Spec 5100 107. Female 1 1 2 inch NH, 9 threads per inch and female 1 1 2 inch, 9 threads per inch. Meets National Fire Equipment System (NFES #0857). Water Handling Accessories flow rates are 100 PSI flowing pressure. Fire hose reducer female adapters comes with a gasket. National Stock Number (NSN 4210 01 081 8749) This Wildland Fire