myMectronic
myMectronic

A Premier B2B Part Search

Amphenol D3899920MD35HN MIL-DTL-38999 Series III Circular Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and industrial applications. It features a robust construction with a metal shell for durability, multiple insert arrangements, and corrosion resistance. Suitable for high-reliability connections in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:D38999/20MD35HN
Stock:5
Inv Date:05-29-2026
Price: Unit price: $134.92
Buy/RFQ:
Source:DigiKey
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $316.146
Buy/RFQ:
Source:DigiKey
Part No:D38999/20MD35HN
Stock:5
Inv Date:05-29-2026
Price: Unit price: $485.07
Buy/RFQ:
Source:DigiKey
Part No:D38999/20MD35HN
Stock:4
Inv Date:05-29-2026
Price: Unit price: $357.92
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $927.45
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Authorized Distributors
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $128.05
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $62.55
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $63.03
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:27
Inv Date:05-29-2026
Price: Unit price: $83.5152
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:9
Inv Date:05-29-2026
Price: Unit price: $83.5152
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:8
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $83.5
Buy/RFQ:
Part No:D38999/20MD35HN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $2384.8
Buy/RFQ:

Amphenol D3899920MD35HN MIL-DTL-38999 Series III Circular Connector Specifications:

  • Shell Size: 25
  • Shell Material: Aluminum, Stainless Steel, or Composite
  • Finish Options: Anodic Coating, Electroless Nickel, Olive Drab Cadmium, Zinc-Nickel
  • Temperature Range: -65°C to +175°C
  • Electrical Resistance: 5000 megohms min. at 500 VDC
  • Dielectric Withstanding Voltage: 1000 VRMS @ sea level
  • Contacts: Multiple configurations including coax, twinax, quadrax, and high-current types
  • Insertion and removal tools available for various contact sizes
  • Designed to meet MIL-DTL-38999 Series III standards with EMI shielding, corrosion resistance, and high vibration tolerance.
  • Features hermetic and non-hermetic configurations, with optional hermetic sealing for sensitive applications.
  • Uses standardized insert arrangements, quick coupling, and self-locking mechanisms for ease of use.

Buy the Amphenol D3899920MD35HN – Reliable MIL-DTL-38999 Series III for Industrial Applications

Discover high-reliability MIL-DTL-38999 Series III circular connectors from Amphenol, designed for military and industrial environments. Featuring durable metal shells, multiple insert arrangements, and corrosion resistant finishes, these connectors ensure optimal performance under severe conditions. They are ideal for applications requiring EMI shielding, high vibration tolerance, and quick coupling. With various configurations available, order online for fast delivery and superior quality components suitable for aerospace, defense, and industrial automation systems.

Get Amphenol D3899920MD35HN today—built for precision and long-lasting durability in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920MD35HN?

You can click on the BUY or RFQ button to purchase D3899920MD35HN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MD35HN?

You can download the D3899920MD35HN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MD35HN?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by