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Amphenol MS27656E23B21S MIL-DTL-38999 Connector

Amphenol LJT MIL-DTL-38999 Series I miniature connectors offer high-density contact arrangements, electromagnetic interference (EMI) shielding, and error-proof alternate positioning. They are designed for high-reliability connections and are suitable for use in military, aerospace, and commercial aviation applications.

Authorized Distributors
Source:DigiKey
Part No:MS27656E23B21S
Stock:25
Inv Date:05-29-2026
Price: Unit price: $212.618
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Part No:MS27656E23B21S
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Inv Date:05-30-2026
Price: Unit price: $129.11
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Part No:MS27656E23B21S
Stock:24
Inv Date:05-29-2026
Price: Unit price: $45.5143
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Part No:MS27656E23B21S
Stock:8
Inv Date:05-29-2026
Price: Unit price: $47.4581
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Part No:MS27656E23B21S
Stock:7
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Price: Unit price: $160.23
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Part No:MS27656E23B21S
Stock:48
Inv Date:05-30-2026
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Amphenol MS27656E23B21S MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum alloy
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Plating Options: Olive Drab Chromate over Cadmium over Nickel, Electroless Nickel, Hard Anodize, Olive Drab zinc cobalt
  • Contact Material: Copper alloy
  • Contact Plating: Gold-plated, 50 microinches per MIL-G-45204
  • Electrical Service Rating: 1000 V at sea level, 200 V at 100,000 feet
  • Current Rating: Varies with contact size, up to power contact rated at 46 Amps
  • Operating Temperature: -65°C to +200°C depending on plating
  • Ingress Protection: Environmentally sealed, dust and moisture resistant
  • Mechanical: 500 mating cycle minimum, Contact retention per MIL-STD-1344
  • Polarization: Three-point bayonet coupling with five keyways
  • Sealing: Silicone grommet, insulator-to-shell seal, interface seal
  • Approvals: MIL-DTL-38999L, MIL-STD-1344

Buy the Amphenol Series MIL-DTL-38999 MS27656E23B21S

Secure your high-reliability military and aerospace projects with the durable MIL-DTL-38999 Connector. Designed for optimal EMI shielding, environmental sealing, and robust contact arrangements, this connector guarantees excellent performance in extreme conditions. Perfect for aviation, shipboard, and defense applications, it offers quick mating with error-proof bayonet coupling, multiple contact configurations, and corrosion-resistant finishes. Trusted worldwide, it ensures secure, reliable connections for critical systems. Purchase your MIL-DTL-38999 Connector online today to get fast delivery and exceptional quality for your demanding applications.

Order your Amphenol Series MIL-DTL-38999 MS27656E23B21S today and give your projects the dependable high-reliability connection they deserve.

Frequently Asked Questions

Where can I buy Amphenol MS27656E23B21S?

You can click on the BUY or RFQ button to purchase MS27656E23B21S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27656E23B21S?

You can download the MS27656E23B21S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27656E23B21S?

Amphenol

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