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Amphenol D3899920JB99PN MIL-DTL-38999 Circular Connector

A MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features robust construction, high reliability, and secure connections suitable for harsh environments.

Authorized Distributors
Source:Newark
Part No:D38999/20JB99PN
Stock:50
Inv Date:05-29-2026
Price: Unit price: $74.38
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Source:Newark
Part No:D38999/20JB99PN
Stock:11
Inv Date:05-29-2026
Price: Unit price: $74.65
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Part No:D38999/20JB99PN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20JB99PN
Stock:0
Inv Date:05-30-2026
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Source:DigiKey
Part No:D38999/20JB99PN
Stock:156
Inv Date:05-29-2026
Price: Unit price: $100.8
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Source:DigiKey
Part No:D38999/20JB99PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $160.437
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Source:DigiKey
Part No:D38999/20JB99PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $536.65
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Source:DigiKey
Part No:D38999/20JB99PN
Stock:63
Inv Date:05-29-2026
Price: Unit price: $251.17
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Source:DigiKey
Part No:D38999/20JB99PN
Stock:46
Inv Date:05-29-2026
Price: Unit price: $119.05
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Authorized Distributors
Part No:D38999/20JB99PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $67.95
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Part No:D38999/20JB99PN
Stock:2
Inv Date:05-30-2026
Price: Unit price: $109.63
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Part No:D38999/20JB99PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1100.12
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Part No:D38999/20JB99PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $55.63
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Part No:D38999/20JB99PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $57.11
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Part No:D38999/20JB99PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $54.94
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Part No:D38999/20JB99PN
Stock:57
Inv Date:05-29-2026
Price: Unit price: $38.4083
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Part No:D38999/20JB99PN
Stock:19
Inv Date:05-29-2026
Price: Unit price: $38.4083
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Part No:D38999/20JB99PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $238.11
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Authorized Distributors
Part No:D38999/20JB99PN
Stock:7
Inv Date:05-29-2026
Price: Unit price: $57.35
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Part No:D38999/20JB99PN
Stock:8
Inv Date:05-29-2026
Price: Unit price: $2060.63
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Amphenol D3899920JB99PN MIL-DTL-38999 Circular Connector Specifications:

  • Shell Size: 9-25
  • Shell Material: Aluminum, Stainless Steel, Class K Firewall
  • Finish: Electroless Nickel, Olive Drab Cadmium, Stainless Steel options
  • Temperature Rating: -55°C to +200°C
  • Vibration/Shock: Severe high temperature vibrations up to 200°C
  • IMI Shielding: Minimum 65dB at 10 GHz
  • Salt Spray Resistance: 500 hours (metal), 2000 hours (composite)
  • Contact Rating: 5-80 Amps depending on size and type
  • Electrical: Max Voltage 900V RMS, Test Voltage up to 2300 Vrms
  • Contacts: Recessed, probe-proof, gold plated, various sizes and types
  • Independently tested for EMI/EMP shielding, moisture resistance
  • Mating cycles: Minimum 1500 to 15000 depending on contact type
  • Environmental Resistant: Corrosion, salt spray, high temperature, vibration
  • Sealing: MIL-DTL-38999 requirements, hermetic options available
  • Application: Aerospace, military ground vehicles, severe environments
  • Connectors: Receptacles, plugs, hermetic, box, flange, wire and PCB mount

Buy the Buy Amphenol D3899920JB99PN Series III MIL-DTL-38999 Circular Connector Online

Purchase the Amphenol MIL-DTL-38999 Series III connector online today for high durability, superior EMI shielding, and reliable performance in severe aerospace and military environments. With robust construction, extensive environmental resistance, and various mounting options, this connector guarantees secure, long-lasting connections. Ideal for demanding applications where performance and reliability are critical, it offers excellent contact protection, corrosion resistance, and high vibration durability. Ensure your project’s success by ordering this top-tier, military-grade interconnection device now.

Order your Amphenol D3899920JB99PN Series III MIL-DTL-38999 connector today and ensure your projects have reliable military-grade connection performance.

Frequently Asked Questions

Where can I buy Amphenol D3899920JB99PN?

You can click on the BUY or RFQ button to purchase D3899920JB99PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920JB99PN?

You can download the D3899920JB99PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920JB99PN?

Amphenol

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