myMectronic
myMectronic

A Premier B2B Part Search

Amphenol D3899920FG39SA 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 metallic shell with a locking mechanism to ensure secure connections, suitable for harsh environments and high-reliability systems.

Authorized Distributors
Source:Newark
Part No:D38999/20FG39SA
Stock:24
Inv Date:06-10-2026
Price: Unit price: $400.61
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FG39SA
Stock:22
Inv Date:06-10-2026
Price: Unit price: $95.8
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $106.014
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FG39SA
Stock:7
Inv Date:06-10-2026
Price: Unit price: $6508.47
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FG39SA
Stock:894
Inv Date:06-10-2026
Price: Unit price: $226.23
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FG39SA
Stock:28
Inv Date:06-10-2026
Price: Unit price: $129.37
Buy/RFQ:
Part No:D3899920FG39SA
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Authorized Distributors
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-11-2026
Price: Unit price: $814.75
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $367.18
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $88.51
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $93.36
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:31
Inv Date:06-10-2026
Price: Unit price: $71.4699
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:10
Inv Date:06-10-2026
Price: Unit price: $71.4699
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:16
Inv Date:06-10-2026
Price: Unit price: $95.36
Buy/RFQ:
Part No:D38999/20FG39SA
Stock:7
Inv Date:06-10-2026
Price: Unit price: $2255.18
Buy/RFQ:
Authorized Distributors
Part No:D38999/20FG39SA
Stock:848
Inv Date:06-10-2026
Price: Unit price: $62.25
Buy/RFQ:

Amphenol D3899920FG39SA MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum Alloy or Stainless Steel
  • Shell Size: 20
  • Contact Size: 22
  • Service Rating: MIL-DTL-38999 Series III
  • Operating Temperature: -65°C to +175°C
  • Shell Plating: Electroless Nickel, Olive Drab Cadmium, Durmalon, Zinc Nickel
  • Contact Material: Copper Alloy, Gold Plated
  • Number of Contacts: 8 to 128 depending on insert arrangement
  • Sealing: Interfacial seal wafer, hermetic options available
  • Vibration Resistance: Qualified for severe vibration environments
  • EMI Shielding: Exceeds MIL-DTL-38999 requirements with grounding fingers
  • Durability: Minimum 500 mating cycles
  • Optional Features: Hermetic sealing, high-temperature finishes, custom insert patterns

Buy the Amphenol Series III MIL-DTL-38999 Connector: 20FG39SA

Enhance your high-reliability system with the Amphenol MIL-DTL-38999 Series III connector. Crafted with durable materials, it offers secure locking, excellent EMI shielding, and withstands extreme temperatures. Suitable for demanding aerospace, military, and industrial applications, this connector ensures optimal performance in severe vibration, moisture, and corrosive environments. Its proven design provides minimal maintenance, easy assembly, and compatibility with existing MIL-DTL-38999 components. Purchase online now to secure a robust, high-performance interconnect solution designed for mission-critical systems.

Get Amphenol Series III MIL-DTL-38999 connector today—built for precision and long-lasting durability in aerospace and military systems.

Frequently Asked Questions

Where can I buy Amphenol D3899920FG39SA?

You can click on the BUY or RFQ button to purchase D3899920FG39SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FG39SA?

You can download the D3899920FG39SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FG39SA?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by