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Amphenol D3899920MD35PA MIL-DTL-38999 Series III Connector

Mil-DTL-38999 Series III circular connector designed for high-performance and secure electronic connections in military and aerospace applications. This connector offers durability, corrosion resistance, and reliable signal transmission in demanding environments.

Authorized Distributors
Source:Newark
Part No:D38999/20MD35PA
Stock:18
Inv Date:05-29-2026
Price: Unit price: $1935.82
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Part No:D38999/20MD35PA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Source:DigiKey
Part No:D38999/20MD35PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $119.06
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Source:DigiKey
Part No:D38999/20MD35PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $172.04
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Source:DigiKey
Part No:D38999/20MD35PA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $157.53
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Source:DigiKey
Part No:D38999/20MD35PA
Stock:72
Inv Date:05-29-2026
Price: Unit price: $1081.63
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Source:DigiKey
Part No:D38999/20MD35PA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $232.74
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Source:DigiKey
Part No:D38999/20MD35PA
Stock:6
Inv Date:05-29-2026
Price: Unit price: $186.57
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Part No:D38999/20MD35PA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Authorized Distributors
Part No:D38999/20MD35PA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20MD35PA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1242.18
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Part No:D38999/20MD35PA
Stock:81
Inv Date:05-30-2026
Price: Unit price: $123.8
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Part No:D38999/20MD35PA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $68.27
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Part No:D38999/20MD35PA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $55.95
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Part No:D38999/20MD35PA
Stock:35
Inv Date:05-29-2026
Price: Unit price: $57.3475
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Part No:D38999/20MD35PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $189.42
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Part No:D38999/20MD35PA
Stock:11
Inv Date:05-29-2026
Price: Unit price: $57.3475
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Part No:D38999/20MD35PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $189.42
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Authorized Distributors
Part No:D38999/20MD35PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $235.8
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Amphenol D3899920MD35PA MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel with Various Finishes
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Contact Types: Coax, Twinax, Power, RF, Quadrax, and Fiber Optic
  • Contact Sizes: 8, 10, 12, 16, 20, 22D, 22M, 25
  • Number of Contacts: Up to 128 in high-density configurations
  • Temperature Range: -65°C to +175°C
  • Electrical Resistance: Minimum 5000 Megohms @ 500 VDC
  • Dielectric Withstanding Voltage: 1000 VRMS @ Sea Level
  • Finish: Electroless Nickel, Cadmium, Olive Drab Cadmium, or stainless steel with various plating options
  • Sealing: EMI and environmental sealing with interfacial seals and hermetic options
  • Vibration & Shock Resistance: Conforms to MIL-STD-810 for harsh environments
  • Salt Spray Resistance: 500 hours for metal, 2000 hours for composite shells
  • Standards Compliance: MIL-DTL-38999 Series III, MIL-STD-1760 (for specific applications)

Buy the Amphenol Series III MIL-DTL-38999 Circular Connector: D3899920MD35PA

Discover the high-performance MIL-DTL-38999 Series III circular connector from Amphenol, engineered for military and aerospace environments. Featuring corrosion-resistant finishes, robust construction, and versatile contact options, it ensures secure, reliable connections under extreme conditions. The connector's quick-mate design, environmental sealing, and high vibration tolerance make it ideal for demanding applications. Trust Amphenol’s proven engineering to deliver consistent performance, easy installation, and long-lasting durability for your critical systems. Order online today for fast and secure delivery.

Buy Amphenol D3899920MD35PA now and experience unmatched durability, corrosion resistance, and reliable high-speed signal transmission in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920MD35PA?

You can click on the BUY or RFQ button to purchase D3899920MD35PA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MD35PA?

You can download the D3899920MD35PA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MD35PA?

Amphenol

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