nipple 11 as seen in fig1 an o ring 37 39 is positioned in the annular recess 30 of nipple 11 when the parts are assembled and the swivel adapter 12 is positioned as shown in fig1 assembly 10 further includes socket 13 having a forward internally threaded section 37 including threads 38 for mating engagement with the external threads 33 of swivel adapter 12 the exterior of the threaded section 37 forms a conventional hexagonal nut surface 39 see also fig2 so that socket 13 may be tightened relative to swivel adapter 12 socket 13 further includes an intermediate section 40 which when socket 13 is threaded onto swivel adapter 12 as seen in fig1 defines an annular space 41 between the exterior surface of the sleeve portion 31 of adapter 12 and the internal surface of socket portion intermediate section 40 socket 13 also includes an axially rearwardly decreasing outer diameter section 42 which includes gripping means 43 for gripping the outer tubular reinforcement of a hose 44 as seen in fig3 and as will be discussed further hereinbelow further rearwardly of gripping means 43 the internal diameter of socket 13 is again increased to a diameter which will accommodate the hose with which the fitting assembly is to be used as particularly contemplated in the present invention limited longitudinal adjustment movement and axial rotation means 45 are provided for both allowing limited longitudinal adjustment of assembly 10 and rotational or swivel coupling means of the swivel adapter 12 to the nipple 11 such means 45 includes an annular groove or recess 46 on the inner surface 47 of nut portion 34 receiving therein a connector wire member 48 which is inserted through a suitable.