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Amphenol D3899920JJ8BB MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features a robust construction with multiple contact configurations, ensuring reliable signal and power transmission in demanding environments. The connector is engineered for high durability, corrosion resistance, and secure mating to withstand harsh operational conditions.

Authorized Distributors
Source:Newark
Part No:D38999/20JJ8BB
Stock:33
Inv Date:05-29-2026
Price: Unit price: $306.43
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Source:DigiKey
Part No:D38999/20JJ8BB
Stock:5
Inv Date:05-29-2026
Price: Unit price: $287.7
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Source:DigiKey
Part No:D38999/20JJ8BB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $399.948
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Source:DigiKey
Part No:D38999/20JJ8BB
Stock:5
Inv Date:05-29-2026
Price: Unit price: $781.8
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Source:DigiKey
Part No:D38999/20JJ8BB
Stock:4
Inv Date:05-29-2026
Price: Unit price: $731.57
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Part No:D38999/20JJ8BB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1036.01
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Part No:D38999/20JJ8BB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $257.29
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Part No:D3899920JJ8BB
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20JJ8BB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $134.5
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Authorized Distributors
Part No:D38999/20JJ8BB
Stock:6
Inv Date:05-29-2026
Price: Unit price: $372.706
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Part No:D38999/20JJ8BB
Stock:50
Inv Date:05-29-2026
Price: Unit price: $89.4558
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Part No:D38999/20JJ8BB
Stock:2
Inv Date:05-29-2026
Price: Unit price: $372.706
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Part No:D38999/20JJ8BB
Stock:16
Inv Date:05-29-2026
Price: Unit price: $89.4558
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Part No:D38999/20JJ8BB
Stock:1
Inv Date:05-29-2026
Price: Unit price: $761.8
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Part No:D38999/20JJ8BB
Stock:3
Inv Date:05-29-2026
Price: Unit price: $2447.97
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Part No:D38999/20JJ8BB
Stock:47
Inv Date:05-30-2026
Price: N/A
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Amphenol D3899920JJ8BB MIL-DTL-38999 Series III Connector Specifications:

  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Shell Material: Aluminum, Stainless Steel, or Composite
  • Finish Options: Anodic Coating, Electroless Nickel, Olive Drab Cadmium, Nickel Plate, Durmalon, Zinc-Nickel
  • Contact Configurations: Sizes 8, 10, 12, 16, 20, 22D, 22M
  • Contact Rating: Up to 30 Amps depending on size and type
  • Operating Temperature: -65°C to +175°C
  • Sealing: Interfacial seals for moisture resistance, hermetic options available
  • Vibration/Shock Resistance: Meets severe environment standards, including MIL-STD-810
  • EMI Shielding: Minimum 65dB at 10 GHz, solid metal-to-metal coupling
  • Corrosion Resistance: Salt spray resistance up to 500 hours (metal finishes), 2000 hours (composites)

Buy the Amphenol 20JJ8BB – Reliable MIL-DTL-38999 Series III for Aerospace and Military

Enhance your military and aerospace applications with the MIL-DTL-38999 Series III connector from Amphenol. Designed for demanding environments, it offers superior durability, corrosion resistance, and secure mating. Ideal for signal, power, and control systems, this connector ensures reliable performance under severe vibration, extreme temperature, and harsh conditions. Easy to install and maintain, it supports various contact configurations and finishes, making it a versatile choice for critical operations in aerospace, defense, and industrial sectors.

Buy Amphenol 20JJ8BB now and experience unmatched durability and secure performance in rigorous aerospace and military environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920JJ8BB?

You can click on the BUY or RFQ button to purchase D3899920JJ8BB from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920JJ8BB?

You can download the D3899920JJ8BB datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920JJ8BB?

Amphenol

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