Company Profile

HiRel Connectors Inc

HiRel Connectors, Inc. offers: backshells, filtered connectors, environmental connectors, hermetic connectors, Micro D/circular connectors, MIL-SPEC connectors, cables, harness assemblies, etc. HiRel serves the missile, space, marine, land based, radar, oil exploration, shipboard, and tank industries.

For: Hirel Connectors Inc

Company Info

P: 909-626-1820
F: 909-399-0626
760 W. Wharton Dr.
Claremont, CA


  • Entry in  Connectors • Coaxial Connectors 

    For: Entry

    HiRel Connectors offers a variety of coaxial connector types, including Mil-Spec, micro D and micro circular, hermetic, environmental, and filtered types. Also offered are cable and harness assemblies, backshells, tools and accessories.

  • Entry in  Connectors • Printed Circuit Board (PCB) Connectors • D-Subminiature Connectors 

    For: Entry

    HiRel Connectors manufactures a large array of connector products including micro and subminiature-D connectors such as the Hirelco Series HMM milspec connectors. These connectors come in a variety of right angle and straight board mount connectors, HiRel also offers the HDM series circular micro connectors with 7,9,30 and 44 positions for a variety of PCB applications.

  • Entry in  Connectors • Military Specification Connectors 

    For: Entry

    HiRel Connectors offers MIL-DTL-38999 Series I, II, and III Receptacles, and MIL-DTL-83513 Connectors, which come as either metal connectors or Micro-D connectors. MIL-DTL-83723, EN2997, ESC10, ESC 11 are available, as well, in configurations for flange mount, jam nut, and solder mount receptacles.

  • Entry in  Connectors • Aircraft Connectors 

    For: Entry

    Manufacturer of military aircraft connector types including MIL-DTL-38999, MIL-DTL-83723, ESC11, EN2997, ESC10, and MIL-DTL-83512. The ESC11, EN2997, ESC10, amd MIL-DTL-83723. Products are available with flange mount, jam nut and solder mount receptacle configurations. Terminations include eyelet, feed thru, PC tail, and soldercup. The company's MIL-DTL-83513 types include: pre-wired and sold cup metal ; right angle PC board termination metal; vertical PC board termination metal; pre-wired and solder cup Micro-D, and HDMRC right angle condensed PC board terminations.

  • Entry in  Connectors • Circular Connectors 

    For: Entry

    HiRel Connectors, Inc. offers a variety of circular connectors, including: Mil-Spec, Micro & Micro D, Hermetic, Filtered, and Environmental. MIL-DTL-38999 Series connectors have operating temperatures ranging from -85 to +392°F, contact sizes ranging from 22D to 12, a continuous axial load range from 10 to 25 lbs, a minimum of 500 mating cycles, and DC test amperage ranging from 1.5 to 23. These connectors have a class C, K, W, and Y corrosion resistance that can withstand 500 hours of salt spray. They are fluid resistant to oils, coolants, solvents, and other fuels.

  • Entry in  Connectors • Hermetically Sealed Connectors 

    For: Entry

    HiRel Connectors, Inc. offers hermetically sealed military and custom connectors. ESC11 military standard hermetically sealed connectors are available in jam nut, solder mount, and flange mount receptacles. They have soldercup, PC tail, feed thru, and eyelet terminations, and they are available with standard finishes and insert arrangements. Custom/special connectors have the following features: have temperatures ranging from -320 to 1000°F, low leak rates, through bulkhead headers, thermocouple contacts, filtered/blindmate connectors, custom insert arrangements, etc.

  • Entry in  Aerospace • Aircraft Connectors 

    For: Entry

    HiRel Connectors, Inc. is a a manufacturer of aircraft connectors specializing in those for military applications. Connectors include the MIL-DTL-83723 featuring flange mount, jam nut and solder mount receptacles as well as eyelet, feed thru, PC tail or soldercup termination.

  • Entry in  Connectors • Self-Locking Connectors 

    For: Entry

    HiRel Connectors, Inc. offers HDM & Micro-Circular Series, ESC11, and EN2997 self-locking connectors. ESC11 and EN2997 self-locking connectors are jam nut, flange mount, and solder mount receptacles. Termination options include soldercup, PC tail, feed thru, and eyelet. They are available with standard finishes and insert arrangements.

  • Entry in  Connectors • Rectangular Connectors 

    For: Entry

    HiRel Connectors, Inc. offers connectors in a variety of special/custom configurations, including: rectangular, umbilical, blindmate, filtered, high density, miniature, etc. These connectors feature thermocouple contacts, temperature ranges from -320 to +500°F, filtered connections, and a patented self-locking design. Connectors are available with custom insert arrangements, and they can be ordered with crimp, socket, or pin termination styles.