myMectronic
myMectronic

A Premier B2B Part Search

AMPHENOL PCD D3899933W21N Connector Dust Cap

This is a reliable metal dust cap assembly designed for use with military-grade connectors, specifically compatible with MIL—DTL—38999 series III receptacles. Constructed from machined aluminum alloy with passivated stainless steel ring and silicone elastomer gasket, it offers excellent durability and environmental resistance. Optional features include a nylon or Teflon-coated stainless steel rope and various finishes such as electroless nickel. The dust cap provides robust protection against dust, moisture, and other contaminants while ensuring secure mating with the compatible connector. Ideal for harsh industrial and military applications.

Authorized Distributors
Source:Newark
Part No:D38999/33W21N
Stock:53
Inv Date:06-07-2026
Price: Unit price: $355.37
Buy/RFQ:
Source:Newark
Part No:D38999/33W21N
Stock:28
Inv Date:06-07-2026
Price: Unit price: $59.11
Buy/RFQ:
Source:Newark
Part No:D38999/33-W-21-N
Stock:3
Inv Date:06-07-2026
Price: Unit price: $26.3
Buy/RFQ:
Part No:D38999/33W21N
Stock:0
Inv Date:06-08-2026
Price: N/A
Buy/RFQ:
Source:DigiKey
Part No:D38999/33W21N
Stock:25
Inv Date:06-07-2026
Price: Unit price: $884.3
Buy/RFQ:
Source:DigiKey
Part No:D38999/33W21N
Stock:6
Inv Date:06-07-2026
Price: Unit price: $16.25
Buy/RFQ:
Source:DigiKey
Part No:D38999/33W21N
Stock:376
Inv Date:06-07-2026
Price: Unit price: $231.72
Buy/RFQ:
Source:DigiKey
Part No:D3899933W21N
Stock:0
Inv Date:06-07-2026
Price: Unit price: $26.48
Buy/RFQ:
Source:DigiKey
Part No:D3899933W21N
Stock:40
Inv Date:06-07-2026
Price: Unit price: $96.47
Buy/RFQ:
Authorized Distributors
Part No:D38999/33W21N
Stock:0
Inv Date:06-08-2026
Price: N/A
Buy/RFQ:
Part No:D38999/33W21N
Stock:103
Inv Date:06-08-2026
Price: Unit price: $23.73
Buy/RFQ:
Part No:D38999/33W21N
Stock:3
Inv Date:06-08-2026
Price: Unit price: $380.44
Buy/RFQ:
Part No:D3899933W21N
Stock:0
Inv Date:06-08-2026
Price: Unit price: $86.05
Buy/RFQ:
Part No:D38999/33W21N
Stock:5
Inv Date:06-07-2026
Price: Unit price: $27.01
Buy/RFQ:
Part No:D38999/33W21N
Stock:1
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:D38999/33W21N
Stock:1
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:D38999/33W21N
Stock:16
Inv Date:06-06-2026
Price: Unit price: $360.919
Buy/RFQ:
Part No:D3899933W21N
Stock:26
Inv Date:06-07-2026
Price: Unit price: $25.54
Buy/RFQ:
Authorized Distributors
Part No:D38999/33W21N
Stock:5
Inv Date:06-06-2026
Price: Unit price: $360.919
Buy/RFQ:
Part No:D38999/33W21N
Stock:63
Inv Date:06-07-2026
Price: Unit price: $15.31
Buy/RFQ:
Part No:D38999/33W21N
Stock:113
Inv Date:06-08-2026
Price: N/A
Buy/RFQ:

AMPHENOL PCD D3899933W21N Connector Dust Cap Specifications:

  • Material: Cover made of machined aluminum alloy, gasket of silicone elastomer, stainless steel ring passivated, stainless steel fasteners passivated, optional aluminum integral to cover.
  • Designs available in shell sizes: 09, 11, 13, 15, 17, 19, 21, 23, 25.
  • Surface finishes: Electroless nickel, cadmium olive drab, black zinc nickel, zinc cobalt, PTFE nickel plating, or black finish.
  • Attachment options include bead chain passivated, wire rope with Teflon jacket, nylon cord, sash chain passivated, or none.
  • Dimensions vary by shell size and attachment type; specific sizes provided in millimeters.
  • Insulation withstands environments up to 200°C, providing reliable protection in extreme conditions.
  • Designed for MIL-DTL-38999 series III receptacles, ensuring secure and corrosion-resistant connections.
  • Environmental durability with options for various finishes suited for military and industrial applications.

Buy the Amphenol D3899933W21N – Reliable Dust Cap for Industrial Applications

Purchase the Amphenol D3899933W21N connector dust cap online today to ensure robust protection for your MIL-STD-38999 series III receptacles. Crafted from machined aluminum with stainless steel and silicone elastomer components, this dust cap offers excellent environmental resistance and durability. It is available in multiple finishes including electroless nickel and olive drab cadmium, with attachment options like bead chain or nylon cord to suit various applications. Secure your equipment with this reliable and corrosion-resistant dust cap, ideal for demanding industrial and military use.

Get Amphenol D3899933W21N today—built for precision and long-lasting durability in harsh environments.

Frequently Asked Questions

Where can I buy AMPHENOL PCD D3899933W21N?

You can click on the BUY or RFQ button to purchase D3899933W21N from an authorized AMPHENOL PCD distributor.

How do I troubleshoot issues or seek technical support for part D3899933W21N?

You can download the D3899933W21N datasheet or visit the AMPHENOL PCD website for support.

Who is the manufacturer of D3899933W21N?

AMPHENOL PCD

AMPHENOL PCD Part List

Browse and search other AMPHENOL PCD parts, locate datasheets and stock

Sponsored by