Parker 4-4 CTX-B Pipe Elbow, Ferrule, and Nut 1/4 Male NPT x 1/4 Male 37 JIC. CBTX-P. SAE J514-01. NSN 4730-00-540-1861. SPECS: MRC Parameter Characteristics AAJD Thread Class 3A 1ST end AHNC Connection Style Flared (tube) 1ST end AHNC Connection Style Plain (pipe) 2ND end AHSJ LEG Length 0.969 inches nominal 1ST end AHSJ LEG Length 1.063 inches minimum 2ND end and 1.094 inches maximum 2ND end AWLS Connection Type Threaded external pipe 2ND end AWLS Connection Type Threaded external tube 1ST end CQJX Nominal Thread Size 0.250 inches 2ND end CQJX Nominal Thread Size 0.438 inches 1ST end CQRB Seat Angle 37.0 degrees 1ST end CRFY Flow Angle 90.0 degrees CWFD Nominal Outside Diameter Tube Accommodated 0.250 inches 1ST end MATT Material Copper alloy overall THSD Thread Series Designator Npt 2ND end THSD Thread Series Designator Unf 1ST end TMQY Furnished Items AND Quantity 1 flared sleeve WRD13 13542