Description

ynergy Telecom has a listing for “N F 4 HOLE 17.5MM SOLDER CONNECTOR” for about ₹75 / piece. synergytelecom.co.in Specification highlights: 50 Ω, frequency range DC‑6 GHz, VSWR ~1.15 (at DC‑4 GHz), dielectric withstanding voltage ~1000 V RMS, dielectric resistance ~5000 MΩ. synergytelecom.co.in Coax‑Connectors.com has “N Type 4 Hole 17.5mm Square Flange Mount” jacks, some with extended dielectric, solder centre contact, for example part 25‑373‑17.5‑B3‑20. coax-connectors.com Also they have sealed / IP‑rated versions. coax-connectors.com +1 So yes, the part “N F 4 hole 17.5 mm solder” format exists. The “short 4 line” component is not explicitly part of those descriptions in most sources, so likely something you may need to verify or get a customized/shorter body version.