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TE Connectivity DEUTSCH MS27467T21B11SN Military Circular Connector
The Deutsch ECD Defense Aerospace Operations MS27467T21B11SN is a robust circular connector conforming to MIL-C-38999 Series I specifications. Designed for critical applications in aerospace, military, and industrial settings, this connector offers a secure bayonet coupling system and is intermateable with other MIL-C-38999 Series connectors. Its scoop-proof design and availability in both resilient and hermetic types ensure reliable performance in harsh environments. The connector maintains dielectric withstanding voltage of 1800 volts AC (RMS) at sea level and meets stringent requirements for corrosion resistance, fluid compatibility, vibration, thermal shock, and EMI shielding. It is constructed with aluminum shell, copper alloy pins, and plastic/silicone inserts, finished with olive drab cadmium over nickel and gold over nickel plating for exceptional durability and resistance to fuels, coolants, and solvents.
TE Connectivity DEUTSCH MS27467T21B11SN Military Circular Connector Specifications:
- Dielectric Withstanding Voltage: 1800 volts AC (RMS) at sea level
- Fluid Compatibility: Meets MIL-C-38999, paragraph 3.33
- EMI Shielding: 5000 megohms min.
- Vibration: Meets MIL-C-38999, paragraph 3.31
- Thermal Shock: Meets MIL-C-38999, paragraph 3.26
- Effective Frequency: over a range of 100 MHz to 10 GHz
- Contact Resistance: 5000 megohms min. at 25°C
- Durability: 500 cycles of engagement and disengagement
- Materials: Shell/Pin contacts— aluminum/copper alloy; Inserts — plastic/silicone
- Finish: Shell — O.D. cad over nickel; Contacts — gold over nickel
- Grommet Sealing Range: Meets MIL-C-39029, paragraph 3.4.3.1
- Contact & Test Current: Meets MIL-C-39029, paragraph 1.3.1
- Usable Wire Size: 1,000 - 4,000
- Operative Temperature: ~65° C to +175° C
- Contact Size: 22D
- Accepts Wire Size: 22-28 AWG
- Shell Size: 9, 14, 13, 15, 17, 19, 24, 23, and 25
- Contact Resistance at 25°C: ~73 millivolts at 5.0 amps
- Contact Resistance at 25°C (2): ~55 millivolts at 7.5 amps
- Contact Resistance at 25°C (3): ~49 millivolts at 135.0 amps
- Contact Resistance at 25°C (4): ~42 millivolts at 23.0 amps
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Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part MS27467T21B11SN?
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Who is the manufacturer of MS27467T21B11SN?
TE Connectivity DEUTSCH