Insulfab
https://www.insulfab.net/Electrical, thermal and acoustical insulation products. Heat management for enclosures. Fabricated plastics.
Omnetics
http://www.omnetics.comNano, Micro-D and Circular Miniature Connectors, Strip, High-Speed, Power & Signal Hybrids and Cable Harness’. Standard & Custom, Military, Aerospace, Medical
Radiall
https://www.radiall.comRF coaxial connectors, antennas, microwave components, fiber optic and multi-pin connectors