myMectronic
myMectronic

A Premier B2B Part Search

Amphenol Aerospace D3899920WG11SN Aerospace Connector

The MIL-DTL-38999 Series III wall mount receptacle with 11 contacts is manufactured by Amphenol, designed for extreme environmental conditions. Made of aluminum alloy with olive drab chromate over cadmium plating, it provides high durability, excellent EMI/RFI shielding, and IP67 sealing. Capable of operating from -65°C to +200°C, it features a self-locking triple-start threaded coupling system to ensure secure connections. Scoop-proof contacts prevent damage, and gold-plated copper alloy crimp socket contacts guarantee reliable electrical performance, making it suitable for defense, aerospace, military, and industrial use.

Authorized Distributors
Source:Newark
Part No:D38999/20WG11SN
Stock:1
Inv Date:06-12-2026
Price: Unit price: $124.2
Buy/RFQ:
Source:Newark
Part No:D38999/20WG11SN
Stock:84
Inv Date:06-12-2026
Price: Unit price: $119.3
Buy/RFQ:
Source:Newark
Part No:D38999/20WG11SN
Stock:193
Inv Date:06-12-2026
Price: Unit price: $69.37
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WG11SN
Stock:212
Inv Date:06-12-2026
Price: Unit price: $97.42
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $131.56
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WG11SN
Stock:3
Inv Date:06-12-2026
Price: Unit price: $6292.2
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WG11SN
Stock:97
Inv Date:06-12-2026
Price: Unit price: $231.48
Buy/RFQ:
Authorized Distributors
Source:DigiKey
Part No:D38999/20WG11SN
Stock:159
Inv Date:06-12-2026
Price: Unit price: $104.7
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:94
Inv Date:06-13-2026
Price: Unit price: $117
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-13-2026
Price: Unit price: $1420.19
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:4
Inv Date:06-13-2026
Price: Unit price: $147.68
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $414.75
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $70.29
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $65.13
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $50.13
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:7
Inv Date:06-12-2026
Price: Unit price: $78.2684
Buy/RFQ:
Authorized Distributors
Part No:D38999/20WG11SN
Stock:785
Inv Date:06-12-2026
Price: Unit price: $53.1999
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:261
Inv Date:06-12-2026
Price: Unit price: $53.1999
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:2
Inv Date:06-12-2026
Price: Unit price: $78.2684
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $50.13
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:3
Inv Date:06-12-2026
Price: Unit price: $2180.25
Buy/RFQ:
Part No:D38999/20WG11SN
Stock:4
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:

Amphenol Aerospace D3899920WG11SN Aerospace Connector Specifications:

  • Shell Material: Aluminum alloy with olive drab chromate over cadmium plating
  • Contacts: Copper alloy crimp socket contacts, gold plated
  • Number of contacts: 11
  • Environmental Sealing: IP67 compliant, moisture and corrosion resistant
  • Temperature Range: -65°C to +200°C
  • Durability: Up to 500 mating cycles, with versions supporting 1500 cycles
  • Coupling System: Self-locking, triple-start threaded
  • Design Features: Scoop-proof contacts for reliable connection; high-density circular shell
  • Applications: Defense, military, aerospace, industrial
  • Manufacturer: Amphenol

Buy the Buy Amphenol MIL-DTL-38999 Part Number D3899920WG11SN Online

Purchase the Amphenol MIL-DTL-38999 Series III wall mount connector with 11 contacts online. Designed for tough environments, this high-density aluminum shell connector offers exceptional EMI and RFI shielding, IP67 environmental sealing, and reliable performance from -65°C to +200°C. Its secure self-locking coupling ensures safe, stable connections for defense, aerospace, and industrial applications. With up to 500 mating cycles and corrosion-resistant gold-plated contacts, order now to ensure your equipment’s durability and operational integrity in demanding conditions.

Get Amphenol MIL-DTL-38999 D3899920WG11SN today—built for extreme environmental durability and secure connections.

Frequently Asked Questions

Where can I buy Amphenol Aerospace D3899920WG11SN?

You can click on the BUY or RFQ button to purchase D3899920WG11SN from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part D3899920WG11SN?

You can download the D3899920WG11SN datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of D3899920WG11SN?

Amphenol Aerospace

Amphenol Aerospace Part List

Browse and search other Amphenol Aerospace parts, locate datasheets and stock

No Record Found!

Sponsored by