myMectronic
myMectronic

A Premier B2B Part Search

Amphenol D3899920FA98PN MIL-DTL-38999 Series III Circular Connector

This is a MIL-DTL-38999 Series III circular connector suitable for military and aerospace applications. It offers high durability, EMI shielding, corrosion resistance, and quick coupling features, making it ideal for severe environment conditions including high vibration, moisture, and temperature extremes. It supports multiple insert arrangements, contact configurations such as coax, twinax, and quadrax, and finishes like electroless nickel or stainless steel. The connector is compatible with standard inserts and can be configured with various optional features including hermetic sealing, high cycle durability, and specialized backshells for diverse aerospace and military system requirements.

Authorized Distributors
Source:Newark
Part No:D38999/20FA98PN
Stock:27
Inv Date:05-29-2026
Price: Unit price: $142.36
Buy/RFQ:
Source:Newark
Part No:D38999/20FA98PN
Stock:212
Inv Date:05-29-2026
Price: Unit price: $35.06
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FA98PN
Stock:16
Inv Date:05-29-2026
Price: Unit price: $985.09
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FA98PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $22.2
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FA98PN
Stock:1076
Inv Date:05-29-2026
Price: Unit price: $138.68
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FA98PN
Stock:11
Inv Date:05-29-2026
Price: Unit price: $210.23
Buy/RFQ:
Source:DigiKey
Part No:D38999/20FA98PN
Stock:38
Inv Date:05-29-2026
Price: Unit price: $69.44
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $113.47
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:56
Inv Date:05-30-2026
Price: Unit price: $92.12
Buy/RFQ:
Authorized Distributors
Part No:D38999/20FA98PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $746.23
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $152
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $49.09
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $49.48
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:340
Inv Date:05-29-2026
Price: Unit price: $29.2757
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:18
Inv Date:05-29-2026
Price: Unit price: $31.1642
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:1020
Inv Date:05-29-2026
Price: Unit price: $29.2757
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:49
Inv Date:05-29-2026
Price: Unit price: $57.1665
Buy/RFQ:
Authorized Distributors
Part No:D38999/20FA98PN
Stock:6
Inv Date:05-29-2026
Price: Unit price: $31.1642
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:16
Inv Date:05-29-2026
Price: Unit price: $57.1665
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:7
Inv Date:05-29-2026
Price: Unit price: $1763.25
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:728
Inv Date:05-29-2026
Price: Unit price: $26.46
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:18
Inv Date:05-29-2026
Price: Unit price: $437.06
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:3
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:D38999/20FA98PN
Stock:2
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:

Amphenol D3899920FA98PN MIL-DTL-38999 Series III Circular Connector Specifications:

  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Materials: Aluminum, stainless steel, composite shells
  • Finish Options: Electroless nickel, cadmium, olive drab cadmium, stainless steel
  • Contact Types: Coax, twinax, quadrax, power, high cycle, hermetic
  • Contact Ratings: 1.5 to 15 Amps depending on size and type
  • Frequency Range: EMI shielding effective at 10 GHz with 65dB minimum
  • Temperature Range: -65°C to +175°C
  • Salt Spray Resistance: Up to 500 hours for metal, 2000 hours for composite
  • Vibration Resistance: Meets or exceeds MIL-STD-810 standards, with high vibration endurance
  • Quick Locking: Self-locking coupling nut with 360° turn
  • Sealing: Interfacial and environmental sealing options available
  • Insert Arrangements: Multiple styles supporting 8 to 128 contacts, including special configurations
  • Connectors Support: Hermetic, non-hermetic, blindmate, panel mount, cable-mount options

Buy the Buy Amphenol MIL-DTL-38999 Series III Circular Connector Part Number D3899920FA98PN Online

Secure your aerospace or military application with the MIL-DTL-38999 Series III connector. Designed for high vibration, corrosion resistance, and EMI shielding, this connector ensures reliable performance in demanding environments. Its versatile configurations support coax, twinax, quadrax, and power contacts, with features like quick coupling, hermetic sealing, and multiple finish options. Easy to install, maintain, and highly durable, it is ideal for harsh conditions, offering long-lasting operational integrity. Purchase online today for top-grade interconnect solutions that meet or exceed industry standards.

Buy Amphenol MIL-DTL-38999 Series III connector now and experience unmatched durability, EMI protection, and versatility for aerospace and military systems.

Frequently Asked Questions

Where can I buy Amphenol D3899920FA98PN?

You can click on the BUY or RFQ button to purchase D3899920FA98PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FA98PN?

You can download the D3899920FA98PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FA98PN?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by