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Amphenol D3899926FH21AA MIL-DTL-38999 Connector

The MIL-DTL-38999 Series III connector is designed for military and aerospace environments, providing reliable, high-performance electrical connections in harsh conditions. Crafted with a robust metal shell and threaded coupling, it ensures secure mating and environmental sealing, including moisture resistance and EMI shielding. Available in various sizes from 9 to 25, with multiple insert arrangements and optional hermetic or composite shells, this connector supports a wide range of applications, including aircraft, missiles, and industrial systems, meeting strict military standards for durability and performance.

Authorized Distributors
Source:Newark
Part No:D38999/26FH21AA
Stock:31
Inv Date:05-29-2026
Price: Unit price: $128.21
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Stock:0
Inv Date:05-30-2026
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Part No:D3899926FH21AA
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Source:DigiKey
Part No:D38999/26FH21AA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $76.2043
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Source:DigiKey
Part No:D38999/26FH21AA
Stock:3
Inv Date:05-29-2026
Price: Unit price: $7812.66
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Source:DigiKey
Part No:D38999/26FH21AA
Stock:230
Inv Date:05-29-2026
Price: Unit price: $168.38
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Source:DigiKey
Part No:D38999/26FH21AA
Stock:31
Inv Date:05-29-2026
Price: Unit price: $134.94
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Part No:D38999/26FH21AA
Stock:0
Inv Date:05-30-2026
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Part No:D38999/26FH21AA
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Authorized Distributors
Part No:D38999/26FH21AA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1145.67
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Part No:D38999/26FH21AA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $83.56
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Part No:D38999/26FH21AA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $73.82
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Part No:D38999/26FH21AA
Stock:281
Inv Date:05-29-2026
Price: Unit price: $43.5269
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Part No:D38999/26FH21AA
Stock:93
Inv Date:05-29-2026
Price: Unit price: $43.5269
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Part No:D38999/26FH21AA
Stock:22
Inv Date:05-29-2026
Price: Unit price: $34.5717
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Part No:D38999/26FH21AA
Stock:66
Inv Date:05-29-2026
Price: Unit price: $34.5717
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Part No:D38999/26FH21AA
Stock:71
Inv Date:05-29-2026
Price: Unit price: $103.96
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Part No:D38999/26FH21AA
Stock:3
Inv Date:05-29-2026
Price: Unit price: $2707.09
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Authorized Distributors
Part No:D38999/26FH21AA
Stock:205
Inv Date:05-29-2026
Price: Unit price: $43.52
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Amphenol D3899926FH21AA MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum alloy or stainless steel
  • Finish Options: Cadmium over nickel, anodized, electroless nickel, or composite
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Insert Arrangements: Multiple standards including 9-35, 15-97, 22-55, among others
  • Contact Types: Crimp, solder, PCB, wire wrap, fiber optic, triax, twinax, coaxial, thermocouple
  • Electrical Ratings: Up to 3000 VAC (RMS) at sea level, current from 5A to 250A depending on size
  • Environmental Resistance: Certified for moisture, salt spray, vibration (-55°C to +200°C), shock, thermal cycling
  • Sealing: Multiple PC seals, gaskets, and optional hermetic versions
  • Mechanical: 500 mating cycles minimum
  • Standards Compliance: MIL-DTL-38999 series, MIL-C-83538 eligibility

Buy the Amphenol Series III MIL-DTL-38999 Connector: D3899926FH21AA

Order the Amphenol MIL-DTL-38999 Series III connector online now to ensure a reliable, secure connection in your aerospace or military applications. Featuring a rugged metal shell, threaded coupling, and environmental sealing, this connector meets strict standards for vibration, moisture, and EMI performance. Available in multiple sizes, insert arrangements, and optional hermetic versions, it guarantees long-lasting performance in harsh environments. Perfect for aircraft, missiles, and industrial systems, it offers quick installation and high reliability in critical missions.

Get Amphenol MIL-DTL-38999 Series III connector today—built for durability, secure connections, and high-performance in demanding military and aerospace environments.

Frequently Asked Questions

Where can I buy Amphenol D3899926FH21AA?

You can click on the BUY or RFQ button to purchase D3899926FH21AA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926FH21AA?

You can download the D3899926FH21AA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926FH21AA?

Amphenol

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