Hydraulic Hose Adapter, Fitting Material Carbon Steel x Carbon Steel, Fitting Size 1/2 in x 3/8 in/ NOMINAL LENGTH: 1.450 INCHES ALL ENDS CONNECTION TYPE: THREADED EXTERNAL PIPE 1ST END CONNECTION TYPE: THREADED EXTERNAL HOSE 2ND END MAXIMUM OPERATING PRESSURE: 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE NOMINAL THREAD SIZE: 0.563 INCHES 1ST END NOMINAL THREAD SIZE: 0.750 INCHES 2ND END PART NAME ASSIGNED BY CONTROLLING AGENCY: HYDRAULIC HOSE ADAPTER MATERIAL: STEEL OVERALL MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID SINGLE RESPONSE SURFACE TREATMENT: CHROMATE ZINC OVERALL THREAD SERIES DESIGNATOR: UNF 1ST END THREAD SERIES DESIGNATOR: UNF 2ND END