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Amphenol PT06A2255SXSR Military Circular Connector

Amphenol's PT06A-22-55SX(SR) connector is a robust circular connector built to meet the demands of commercial, military, and aerospace environments. It features a rugged aluminum alloy shell, environmentally sealed construction, and a wide range of wire gauges and current-carrying capacity. This connector provides quick-disconnect bayonet coupling for rapid mating and unmating, and is designed to operate in harsh conditions, from -67°F to +257°F. It is intermateable with ITT Cannon and Souriau connectors and adheres to MIL-DTL-26482 specifications, making it suitable for applications in power generators, engines, sensors, and industrial machinery.

Authorized Distributors
Source:Newark
Part No:PT06A-22-55SX(SR)
Stock:45
Inv Date:05-29-2026
Price: Unit price: $125.22
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Source:DigiKey
Part No:PT06A-22-55SX(SR)
Stock:30
Inv Date:05-29-2026
Price: Unit price: $834.79
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Source:DigiKey
Part No:PT06A-22-55SX(SR)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $121.57
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Source:DigiKey
Part No:PT06A22-55SX-SR
Stock:45
Inv Date:05-29-2026
Price: Unit price: $171.81
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Part No:PT06A-22-55SX(SR)
Stock:30
Inv Date:05-29-2026
Price: Unit price: $98.1986
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Part No:PT06A-22-55SX(SR)
Stock:10
Inv Date:05-29-2026
Price: Unit price: $98.1986
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Part No:PT06A22-55SX-SR
Stock:98
Inv Date:05-29-2026
Price: Unit price: $94.55
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Amphenol PT06A2255SXSR Military Circular Connector Specifications:

  • Plating: Anodic coating (alumilite), olive drab chromate over cadmium over nickel, electroless nickel, olive drab zinc, non-conductive black zinc, conductive black zinc and gray zinc nickel
  • Sealing: Meets 10- and 20-day 50-95% humidity testing per MIL-STD-1344 Method 1002.2
  • Mating Life: 500 cycles minimum
  • Shell Material: Aluminum alloy
  • Contact Plating: Gold-plated (50 microinches minimum per MIL-G-45204 type II)
  • Contact Material: Copper alloy
  • Shock Resistance: 50g’s, 11ms duration
  • Wire Gauge Range: 24 to 12 AWG
  • Contact Insertion: Rear of connector with hand tool
  • Contact Retention: To MIL-STD-1344 Method 2007
  • Insulator Material: Resilient neoprene
  • Number of Circuits: 1 to 61
  • Chemical Resistance: 20-hour full immersion in hydraulic fluid and lubricating oil
  • Current Rating (Max): Up to 23 amps
  • Vibration Resistance: 10 to 2,000Hz (15g’s)
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Salt Spray Resistance: Meets 48-hour exposure (Cadmium plating), 500-hour (gray zinc nickel)

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You can download the PT06A2255SXSR datasheet or visit the Amphenol website for support.

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Amphenol

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