Used on sfs-gn-30 fire hose nozzle. 1.0 select-0-flow leader line nozzle 30-gpm, 100 psi cage 20266, elkhart brass manufacturing company inc, 1302 w beardsley ave elkhart in 46514-1828, ph. 5742958330: type code f "distributor" but is the cage on drawing sfs-gn-30, therefore, in this case is the oem.
2a 2nd end thread class 12 all ends thread quantity per inch connector, swivel straight thread, 37 deg swivel/sae-orb threaded external rigid, threaded internal swivel un all ends thread series