Flange Rear-Mounted Jack; with an Extra Contact Added in a Normally Closed Circuit with the #1 Contact. Insertion of a 4-Conductor Plug Opens the #1-5 Contact Circuit.
Unit of Measure



N/A 5


N/A Ruggedized Commercial / Military

Overall Width

N/A .625 in

Overall Height

N/A 1.188 in

Overall Length

N/A 1.312 in

Contact Diameter

N/A .285 in

Contact Length

N/A .375 in

Shell Material

N/A Plastic

Contact Material

N/A Nickel Plated Beryllium Copper


N/A #4-40 UNC-2B

Solder Contact Terminals

N/A Pre-tinned over Nickel Plating

Contact Resistance

N/A ≤ .02 O

Insulation Resistance

N/A ≥ 1,000 mO

Dielectric Withstanding Voltage (RMS)

N/A ≥ 500 V

Insertion Force Maximum

N/A 13 lb

Withdrawal Force

N/A 6 to 10 lb