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Amphenol D3899920MB35SA MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and industrial applications. It features a robust metal shell with a quick-mate coupling mechanism, ensuring secure and reliable connections in harsh environments. Suitable for high-performance electronic systems requiring durability and secure signal transmission.

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Part No:D38999/20MB35SA
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Inv Date:05-30-2026
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Source:DigiKey
Part No:D38999/20MB35SA
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Price: Unit price: $94.08
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Part No:D38999/20MB35SA
Stock:13
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Price: Unit price: $137.6
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Source:DigiKey
Part No:D38999/20MB35SA
Stock:68
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Price: Unit price: $416.26
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Source:DigiKey
Part No:D38999/20MB35SA
Stock:39
Inv Date:05-29-2026
Price: Unit price: $73.52
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Part No:D3899920MB35SA
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Part No:D38999/20MB35SA
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Part No:D38999/20MB35SA
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Inv Date:05-30-2026
Price: Unit price: $807.89
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Authorized Distributors
Part No:D38999/20MB35SA
Stock:9
Inv Date:05-30-2026
Price: Unit price: $137.59
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Part No:D38999/20MB35SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $60.48
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Part No:D38999/20MB35SA
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Inv Date:05-29-2026
Price: Unit price: $50.18
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Part No:D38999/20MB35SA
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Inv Date:05-29-2026
Price: Unit price: $60.38
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Part No:D38999/20MB35SA
Stock:60
Inv Date:05-29-2026
Price: Unit price: $39.3985
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Part No:D38999/20MB35SA
Stock:182
Inv Date:05-29-2026
Price: Unit price: $39.3985
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Part No:D38999/20MB35SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $184.69
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Part No:D38999/20MB35SA
Stock:9
Inv Date:05-29-2026
Price: Unit price: $1960.49
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Amphenol D3899920MB35SA MIL-DTL-38999 Series III Connector Specifications:

  • Shell Size & Insert Arrg. for Series III TV: Shell Size 25, Insert Arrangement 25-35, Contact Size 22D, Service Rating M
  • Shell Material: Aluminum, Stainless Steel, or special finishes; finishes include anodic coating, electroless nickel, olive drab cadmium, or passivated stainless steel
  • Temperature Range: -65°C to 175°C
  • Current Ratings: Coaxial contacts up to 5.0 Amps, Power contacts vary with size (e.g., size 16 3.0 Amps, size 20 2.0 Amps)
  • Durability: Rated for 500 or 1500 cycles depending on contact type, with corrosion resistance up to 600 hours salt spray
  • Shielding: EMI/RFI shielding of at least 65dB at 10 GHz with solid metal coupling and grounding fingers
  • Connection mechanism: Quick-mate, self-locking coupling nut, with optional hermetic and hermetic air leakage options
  • Compliance: Meets MIL-DTL-38999 Series III specifications, with optional firewall and hermetic versions
  • Additional features include recessed pins for contact protection, various insert arrangements, and optional fiber optic interfaces

Buy the Amphenol Series III MIL-DTL-38999: D3899920MB35SA

Secure your high-performance electronic systems with the MIL-DTL-38999 Series III connector from Amphenol. Featuring a durable metal shell, quick-mate coupling, and superior EMI shielding, this connector is designed for harsh environments. It offers easy installation, corrosion resistance, and reliable signal integrity, making it ideal for military, aerospace, and industrial applications. Order online today and ensure durable, secure connections that meet or exceed rigorous industry standards for performance and longevity.

Buy Amphenol Series III MIL-DTL-38999 connector now and experience unmatched reliability and performance in demanding military and industrial environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920MB35SA?

You can click on the BUY or RFQ button to purchase D3899920MB35SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MB35SA?

You can download the D3899920MB35SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MB35SA?

Amphenol

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