myMectronic
myMectronic

A Premier B2B Part Search

Amphenol D3899920WD35BA MIL-DTL-38999 Series III Circular Connector

This is a MIL-DTL-38999 Series III circular connector, designed for high-reliability military and aerospace applications. It features a robust metal shell, multiple contact arrangements, and excellent environmental sealing to ensure optimal performance in harsh conditions.

Authorized Distributors
Source:Newark
Part No:D38999/20WD35BA
Stock:168
Inv Date:05-29-2026
Price: Unit price: $95.12
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WD35BA
Stock:304
Inv Date:05-29-2026
Price: Unit price: $62.76
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $72.149
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WD35BA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $5349.87
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WD35BA
Stock:120
Inv Date:05-29-2026
Price: Unit price: $145.16
Buy/RFQ:
Source:DigiKey
Part No:D38999/20WD35BA
Stock:154
Inv Date:05-29-2026
Price: Unit price: $78.41
Buy/RFQ:
Authorized Distributors
Part No:D38999/20WD35BA
Stock:2
Inv Date:05-30-2026
Price: Unit price: $63.29
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $669.71
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $94.97
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $248.56
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $35.84
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $34.53
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:135
Inv Date:05-29-2026
Price: Unit price: $32.0388
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:787
Inv Date:05-29-2026
Price: Unit price: $30.0248
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:39
Inv Date:05-29-2026
Price: Unit price: $29.4607
Buy/RFQ:
Authorized Distributors
Part No:D38999/20WD35BA
Stock:13
Inv Date:05-29-2026
Price: Unit price: $29.4607
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:262
Inv Date:05-29-2026
Price: Unit price: $30.0248
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:45
Inv Date:05-29-2026
Price: Unit price: $32.0388
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $1853.74
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:22
Inv Date:05-29-2026
Price: Unit price: $35.07
Buy/RFQ:
Part No:D38999/20WD35BA
Stock:111
Inv Date:05-29-2026
Price: Unit price: $84.93
Buy/RFQ:

Amphenol D3899920WD35BA MIL-DTL-38999 Series III Circular Connector Specifications:

  • Shell Size & Insert Arrangement: Series III, Series II, Series I, and High Density options available
  • Contact Rating: 500 cycles for standard contacts, 1500 cycles for high cycle contacts
  • Material: Aluminum, Stainless Steel, or Composite shells with various finishes including anodic, electroless nickel, and cadmium
  • Environmental Sealing: Hermetic and non-hermetic options with salt spray resistance up to 2000 hours
  • Temperature Range: -55°C to +200°C depending on finish and configuration
  • EMI Shielding: Minimum of 65dB at 10 GHz using solid metal coupling and grounding fingers
  • Insertion & Removal: Receptacle and plug configurations with optional hermetic sealing and custom insert arrangements
  • Durability: Designed to withstand severe vibration, shock, and environmental conditions
  • Configurations: Includes straight, flanged, box mount, and hermetic options with various contact sizes
  • Standards Compliance: Meets MIL-DTL-38999 Series III specifications, qualified for aerospace and military applications

Buy the Amphenol Series III MIL-DTL-38999: D3899920WD35BA

Order the Amphenol MIL-DTL-38999 Series III circular connector today for superior environmental sealing, high contact durability, and versatile configurations. Designed for demanding aerospace and military applications, it ensures reliable performance under severe vibration, shock, and temperature extremes. With various shell sizes, finishes, and contact arrangements including hermetic options, this connector provides exceptional electromagnetic interference shielding and long-lasting durability. Secure your high-reliability interconnect solution now and benefit from fast online ordering, extensive technical support, and long-term operational assurance.

Buy Amphenol Series III MIL-DTL-38999 connector now and experience unmatched reliability and performance in harsh military and aerospace environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920WD35BA?

You can click on the BUY or RFQ button to purchase D3899920WD35BA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WD35BA?

You can download the D3899920WD35BA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WD35BA?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by