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Skip Navigation LinksHome Rack and Panel R58 (M83733)

Filtered and Rectangular Connectors

The Amphenol R58 series are high-performance environment-resistant, rectangular connectors designed to be compatible with all MIL-DTL-83733 connectors and Amphenol Canada is M83733 equivalent and the only qualified supplier for the Mil Spec JN1122.  

Features and Options

  • Harsh environmental applications
  • Shield and corrosion resistance
  • Rear release crimp snap-in contacts
  • Field proven assembly allow contacts to be inserted and extracted from the rear
  • Contacts are qualified to Military Specifications

The connectors are available in two shell sizes with a variety of hard and spring mounting configurations. A broad range of contact arrangements is available from custom to 185 standard contacts. The standard contacts are available in sizes 12, 16, 20 and 22D in crimp and PCB. Fiber optic contacts are also available. Shells are machined aluminum alloy with several finish options, including Olive Drab Chromate over Cadmium, and Electroless Nickel. Insulators are a high grade, plastic to MIL-M-14. Silicone rubber is used for grommets, inter-facial seals and peripheral seals. Filtered versions are also available (458 Series).



1500 VAC @ sea level
500 VDC@70,000 FT. (21,280 M)


5000 MΩ @ 500 VDC


Per M39029/4 and M39029/57 and M39029/58 for size 22D Fiber-Optic contacts available


Crimp, PCB, Compliant


Shell: Aluminum Alloy


Insert: Thermoplastic per MIL-M-14


Hardware: CRES=Corrosion Resistant Stainless Steel


Contact Retention: BeCu=Beryllium Copper

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