N13931212 is listed in DICSA's technical catalogue under NPT Adaptors / Forging elbows / 45° elbow male NPT 60º - swivel female NPSM 60°.
Identify each connected end separately, including thread form and sealing interface; nominal thread size alone does not establish a compatible connection.
Source specifications: Material: Carbon steel; Port 1 thread: 3/4" NPT; Port 2 thread: 3/4" NPSM.
Use the catalogue drawing and exact part reference to check connection geometry, hose or tube compatibility, and installation requirements.
