myMectronic
myMectronic

A Premier B2B Part Search

Amphenol D3899920WC98SA MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It features a durable construction suitable for harsh environments, with secure locking mechanisms and reliable electrical performance.

Authorized Distributors
Source:Newark
Part No:D38999/20WC98SA
Stock:28
Inv Date:05-29-2026
Price: Unit price: $71.47
Buy/RFQ:
Source:Newark
Part No:D38999/20WC98SA
Stock:4
Inv Date:05-29-2026
Price: Unit price: $231.21
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D3899920WC98SA
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1002.67
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:11
Inv Date:05-30-2026
Price: Unit price: $124.23
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WC98SA
Stock:4
Inv Date:05-29-2026
Price: Unit price: $170.13
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WC98SA
Stock:634
Inv Date:05-29-2026
Price: Unit price: $157.85
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WC98SA
Stock:4
Inv Date:05-29-2026
Price: Unit price: $5286.51
Buy/RFQ:
Authorized Distributors
Source:DigiKey
Part No:D38999/20WC98SA
Stock:6
Inv Date:05-29-2026
Price: Unit price: $162.38
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WC98SA
Stock:18
Inv Date:05-29-2026
Price: Unit price: $75.02
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $158.66
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $21.36
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $46.82
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:6
Inv Date:05-29-2026
Price: Unit price: $40.1743
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:116
Inv Date:05-29-2026
Price: Unit price: $39.6722
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $36.7228
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:19
Inv Date:05-29-2026
Price: Unit price: $40.1743
Buy/RFQ:
Authorized Distributors
Part No:D38999/20WC98SA
Stock:348
Inv Date:05-29-2026
Price: Unit price: $39.6722
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:17
Inv Date:05-29-2026
Price: Unit price: $36.7228
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:2
Inv Date:05-29-2026
Price: Unit price: $37.35
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:4
Inv Date:05-29-2026
Price: Unit price: $1831.78
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:98
Inv Date:05-29-2026
Price: Unit price: $33.73
Buy/RFQ:
Part No:D38999/20WC98SA
Stock:3
Inv Date:05-29-2026
Price: Unit price: $58.89
Buy/RFQ:

Amphenol D3899920WC98SA MIL-DTL-38999 Connector Specifications:

  • Shell Size: 20
  • Contact Size: W
  • Service Class: C
  • Finish: Nickel over suitable underplate
  • Temperature Range: -65°C to +175°C
  • Insulation Resistance: 5000 megohms minimum at 500 VDC
  • Dielectric Withstanding Voltage: 1000 VRMS at sea level
  • Material: Aluminum shell with corrosion resistant coatings
  • Contact Rating: 20 Amps for power contacts, 4 Amps for coaxial/twinax
  • Number of Contacts: 20
  • Locking: Quick coupling, self-locking mechanism
  • EMI Shielding: >65 dB at 10 GHz
  • Environmental Resistance: Salt spray 500 hours, vibration, shock, moisture sealing
  • Compatibility: MIL-DTL-38999 Series III standard connectors

Buy the Buy Amphenol MIL-DTL-38999 Series III Part Number D3899920WC98SA Online

Purchase the Amphenol MIL-DTL-38999 Series III circular connector online today. Engineered for harsh aerospace and military environments, it offers secure locking, high EMI shielding, and excellent resistance to corrosion, shock, and vibration. This connector is designed with reliability in mind, meeting or exceeding MIL standards. Perfect for demanding applications requiring durable, high-performance connections, ensures seamless integration with existing systems, and provides long-term operational stability. Order now and upgrade your interconnect solutions effortlessly.

Order your Amphenol Series III MIL-DTL-38999 connector today and ensure reliable, durable connections for your demanding aerospace and military projects.

Frequently Asked Questions

Where can I buy Amphenol D3899920WC98SA?

You can click on the BUY or RFQ button to purchase D3899920WC98SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WC98SA?

You can download the D3899920WC98SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WC98SA?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by