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Amphenol D3899920MA35PA MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector designed for high-performance military and aerospace applications. It features robust construction for reliable connections in demanding environments, with multiple contact configurations and an ACME thread coupling mechanism for secure attachment.

Authorized Distributors
Source:DigiKey
Part No:D38999/20MA35PA
Stock:187
Inv Date:05-29-2026
Price: Unit price: $85.86
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Source:DigiKey
Part No:D38999/20MA35PA
Stock:10
Inv Date:05-29-2026
Price: Unit price: $130.59
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Source:DigiKey
Part No:D38999/20MA35PA
Stock:230
Inv Date:05-29-2026
Price: Unit price: $393.11
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Source:DigiKey
Part No:D38999/20MA35PA
Stock:118
Inv Date:05-29-2026
Price: Unit price: $171
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Part No:D38999/20MA35PA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1048.47
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Part No:D38999/20MA35PA
Stock:14
Inv Date:05-30-2026
Price: Unit price: $93.54
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Part No:D38999/20MA35PA
Stock:0
Inv Date:05-30-2026
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Part No:D38999/20MA35PA
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Inv Date:05-30-2026
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Part No:D38999/20MA35PA
Stock:0
Inv Date:05-30-2026
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Authorized Distributors
Part No:D38999/20MA35PA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $53.28
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Part No:D38999/20MA35PA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $25.82
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Part No:D38999/20MA35PA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $174.43
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Part No:D38999/20MA35PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $1963.85
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Part No:D38999/20MA35PA
Stock:84
Inv Date:05-30-2026
Price: N/A
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Amphenol D3899920MA35PA MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel with various finish options including Electroless Nickel, Olive Drab Cadmium, or Passivated Stainless Steel
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Contact Sizes: 8, 10, 12, 16, 20, 22D, 22M, 25, 27, 37
  • Contact Ratings: 1.5A (size 28 AWG for coax, twinax, power contacts), up to 30A for larger contacts
  • Coupling Mechanism: ACME threaded coupling with positive metal-to-metal engagement
  • Environmental Resistance: Salt spray corrosion resistance for 500 hours (metal shells), 2000 hours for composite shells
  • Electrical Performance: EMI shielding min. 65dB at 10 GHz, dielectric withstanding voltage 1000 VRMS at sea level
  • Vibration & Shock: Capable of withstanding severe vibration and shock environments
  • Temperature Range: -65°C to +175°C
  • Insulation Resistance: >5,000 MΩ at 500 VDC

Buy the Buy Amphenol MIL-DTL-38999 Series III Connector Part Number D3899920MA35PA Online

Order the Amphenol MIL-DTL-38999 Series III Connector online today for reliable high-performance connections in military and aerospace environments. Featuring robust construction, multiple contact configurations, and resistances to shock, vibration, and corrosion, this connector ensures durable, secure, and EMI-shielded performance. Perfect for demanding applications requiring quick coupling, high temperature tolerance, and long-term reliability in harsh conditions. Enhance your system’s performance with trusted aerial and military-grade interconnect solutions from Amphenol, available now for fast, safe online purchase.

Get Amphenol MIL-DTL-38999 Series III Connector today—built for aerospace and military applications with rugged durability and secure connections.

Frequently Asked Questions

Where can I buy Amphenol D3899920MA35PA?

You can click on the BUY or RFQ button to purchase D3899920MA35PA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MA35PA?

You can download the D3899920MA35PA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MA35PA?

Amphenol

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