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Unit of Measure



N/A 1407

Number of Contacts

N/A 7

Voltage Rating

N/A 10 kVDC

Altitude Rating

N/A 70,000 ft

Operating Temperature

N/A -55 to 105 ºC

Current Rating

N/A 6 A8 A

Insulator Material

N/A Silicone or Plastic

Coupling Style

N/A Bayonet

Threaded Coupling Available

N/A No

Wire Type

N/A Non-Shielded

Wire Insulation


Braid Termination

N/A Band

Test Voltage at 70,000 ft

N/A 15 kVDC

Accomodates Wire Diameter

N/A 0.100 in2.54 mm

Mating Compatibility

N/A Mates all series 1407 Receptacle


N/A Plug Bag Assembly

Sealed Receptacle

N/A No
Standard/Non-Standard1 N/A Standard Part
Cable Assembly Length2 N/A All cable assembly cable lengths are to be specified in inches only. For example, to order part number 178-6027 with a cable length of 10 feet 8 inches the cable assembly part number would be specified as 178-6027-128N.

Manufacturing Notes

N/A Contact Teledyne Reynold's Engineering to discuss custom designs. Product numbers and specs subject to change without notice. Products listed represent only a small selection of Teledyne Reynold's products please visit for the most up to date product information.

Coupling Nut Properties

Coupling Nut Material

N/A Aluminum

Coupling Nut Finish

N/A Nickel

Body Properties

Body Lubricant

N/A Dry Lube

Contact Properties

Contact Type

N/A Male

Contact Material

N/A Brass

Contact Finish

N/A Gold

Contact Diameter

N/A 0.052 in1.32 mm


N/A 10 kVDC
Rated at 10 kVDC at altitudes up to 70,000 feet, these 7 pin connectors are widely used on TWTs and TWT power supplies.

  • 1 Non-standard parts will have longer lead times and potentially higher pricing. Please contact Teledyne Reynolds Engineering department to determine feasibility for use in your application.
  • 2 (Mentioned in the image by **)