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Amphenol D3899920MG41SN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It provides reliable electrical connections in harsh environments, featuring a rugged metal shell, reliable contacts, and secure locking mechanisms.

Authorized Distributors
Source:DigiKey
Part No:D38999/20MG41SN
Stock:23
Inv Date:05-29-2026
Price: Unit price: $146.485
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Source:DigiKey
Part No:D38999/20MG41SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $210.502
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Source:DigiKey
Part No:D38999/20MG41SN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $248.97
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Source:DigiKey
Part No:D38999/20MG41SN
Stock:53
Inv Date:05-29-2026
Price: Unit price: $328.58
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Part No:D38999/20MG41SN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1031.75
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Part No:D38999/20MG41SN
Stock:17
Inv Date:05-30-2026
Price: Unit price: $164.04
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Part No:D38999/20MG41SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20MG41SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20MG41SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Authorized Distributors
Part No:D38999/20MG41SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $97.29
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Part No:D38999/20MG41SN
Stock:19
Inv Date:05-29-2026
Price: Unit price: $89.9552
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Part No:D38999/20MG41SN
Stock:6
Inv Date:05-29-2026
Price: Unit price: $89.9552
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Part No:D38999/20MG41SN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $312.43
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Part No:D38999/20MG41SN
Stock:3
Inv Date:05-29-2026
Price: Unit price: $2503.71
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Amphenol D3899920MG41SN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum, Stainless Steel, or Class K Firewall
  • Shell Size: 9 to 25
  • Contact Types: Pin, Socket, Quadrax, Twinax, Triax, PCB tail, Wire wrap
  • Contact Plating: Gold over nickel (standard), optional silver, or other finishes
  • Temperature Rating: Up to 200°C
  • Vibration: Operates under severe high temperature vibration, through 200°C
  • EMI Shielding: ≥65dB at 10 GHz with solid metal to metal coupling
  • Salt Spray Resistance: 500 hours (metal), 2000 hours (composite)
  • Insertion/Separation Cycle: Minimum 1500 cycles (standard), up to 5000 cycles for some variants
  • Hermetic versions available with hermetic sealing
  • Locking Mechanism: Self-locking, quick coupling with 360° turn nut
  • Sealing: Interfacial seal design, scoop-proof recessed pins
  • Optional features: ESD protection, ground plane connectors, hermetic, long reach, special insert patterns

Buy the Buy Amphenol MIL-DTL-38999 Series III Connector Part Number D3899920MG41SN Online

Purchase the high-performance Amphenol MIL-DTL-38999 Series III connector online today. Engineered for military and aerospace applications, it offers rugged metal shells, secure locking, exceptional EMI shielding, and corrosion resistance. With options for hermetic sealing, various contact types, and finishes, this connector guarantees reliable electrical connections in severe conditions. Enhance your system's reliability and durability by ordering this versatile, quick-mate connector now and experience superior performance for demanding environments.

Order your Amphenol MIL-DTL-38999 Series III Connector today and ensure your projects meet the highest standards of performance and durability in harsh environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920MG41SN?

You can click on the BUY or RFQ button to purchase D3899920MG41SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MG41SN?

You can download the D3899920MG41SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MG41SN?

Amphenol

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