Non Magnetic Connectors Products FRF27-005NM-12 SMA NonMagnetic Field Replaceable Connectors SMA Interface Standard 2 and 4 hole FLange Sizes Rear Socket for 12 mil (.012″, .3048mm) pins Phosphor Bronze and Beryllium Copper (BeCu) – gold plated only (no nickel) FRM27-005NM-12 SMA NonMagnetic Field Replaceable Connectors SMA Interface Standard 2 and 4 hole FLange Sizes Rear Socket for 12 mil (.012″, .3048mm) pins Phosphor Bronze and Beryllium Copper (BeCu) – gold plated only (no nickel)