TELEPHONE PLUG/U384/U, military, mil spec m642/14-01, 5 conductor, overall diameter of plug housing .625 inch, overall length: 2.1875 inch, contact diameter: .281 inch , plug contact length: .901 inch. TP-105

Diameter: 0.625 x 2.188 x 0.281 inNumber of Conductors: 5Shell Material: plasticContact Material: MonelSolder Contact Terminals: pre-tinned over nickelContact Resistance: ≤ 0.02 ΩInsulation Resistance: ≥ 1,000 MΩDielectric Withstanding Voltage: ≥ 500 V RMSInsertion Force: 13 lbWithdrawal Force: 6 to 10 lb