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AMPHENOL PCD D3899933W21R Protective Connector Cap

The product is a heavy-duty protective cap designed for MIL-DTL-38999 Series III and MIL-DTL-26482 connectors, offering durability and corrosion resistance. Available in various finishes including cadmium olive drab, black zinc nickel, and electroless nickel. Features include different shell sizes, styles with chain or rope options, and lengths up to 7 inches. Suitable for protecting receptacles and plugs in demanding industrial, military, and aerospace environments, ensuring reliable sealing and environmental protection.

Authorized Distributors
Source:Newark
Part No:D38999/33W21R
Stock:95
Inv Date:06-07-2026
Price: Unit price: $315.6
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Source:Newark
Part No:D38999/33W21R.
Stock:132
Inv Date:06-07-2026
Price: Unit price: $24.4
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Source:Newark
Part No:D38999/33W21R
Stock:33
Inv Date:06-07-2026
Price: Unit price: $20.38
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Part No:D38999/33W21R
Stock:0
Inv Date:06-08-2026
Price: N/A
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Part No:D38999/33W21R
Stock:0
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Part No:D38999/33W21R
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Part No:D38999/33W21R
Stock:11
Inv Date:06-08-2026
Price: Unit price: $454.99
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Part No:D3899933W21R
Stock:0
Inv Date:06-08-2026
Price: Unit price: $72.62
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Part No:D38999/33W21R
Stock:120
Inv Date:06-08-2026
Price: Unit price: $19.89
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Authorized Distributors
Source:DigiKey
Part No:D3899933W21R
Stock:41
Inv Date:06-07-2026
Price: Unit price: $88.2
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Source:DigiKey
Part No:D3899933W21R
Stock:18
Inv Date:06-07-2026
Price: Unit price: $24.39
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Source:DigiKey
Part No:D38999/33W21R
Stock:20
Inv Date:06-07-2026
Price: Unit price: $38.66
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Source:DigiKey
Part No:D38999/33W21R
Stock:376
Inv Date:06-07-2026
Price: Unit price: $118.95
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Source:DigiKey
Part No:D38999/33W21R
Stock:6
Inv Date:06-07-2026
Price: Unit price: $785.45
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Source:DigiKey
Part No:D38999/33W21R
Stock:120
Inv Date:06-07-2026
Price: Unit price: $34.29
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Part No:D38999/33W21R
Stock:7
Inv Date:06-07-2026
Price: Unit price: $25.9
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Part No:D38999/33W21R
Stock:0
Inv Date:06-07-2026
Price: Unit price: $534.1
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Part No:D38999/33W21R
Stock:31
Inv Date:06-06-2026
Price: Unit price: $13.4321
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Authorized Distributors
Part No:D3899933W21R
Stock:120
Inv Date:06-07-2026
Price: Unit price: $23.33
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Part No:D38999/33W21R
Stock:93
Inv Date:06-06-2026
Price: Unit price: $13.4321
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Part No:D38999/33W21R
Stock:94
Inv Date:06-07-2026
Price: Unit price: $13.82
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Part No:D38999/33W21R
Stock:256
Inv Date:06-07-2026
Price: Unit price: $18.43
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AMPHENOL PCD D3899933W21R Protective Connector Cap Specifications:

  • Applicable Standards: MIL-DTL-38999, Series III; MIL-DTL-26482
  • Shell Sizes: 8, 10, 12, 14, 16, 18, 20, 22, 24
  • Finishes: Cadmium Olive Drab, Black Zinc Nickel, Electroless Nickel, Hard Anodize Black
  • Styles: With or without chain, with ring, with SS rope options
  • Lengths: 5 inches, 6 inches, 7 inches, or standard length variations
  • Material: Aluminum alloy, zinc nickel, with corrosion-resistant coatings
  • Thread Sizes: 0.500-28 UNEF, 0.625-24 UNEF, 0.750-20 UNEF, 1.000-20 UNEF
  • Environmental Resistance: 500 hours corrosion resistance, 48 hours electroless nickel coating
  • Design Features: Protective dust caps for plugs and receptacles, designed to withstand harsh conditions
  • Usage Environment: Military, aerospace, industrial equipment requiring reliable environmental seals

Buy the Amphenol Series MIL-DTL-38999 Connector Cap: D3899933W21R

Secure your connectors with the reliable, high-quality protective caps from Amphenol. Designed for MIL-DTL-38999 and MIL-DTL-26482 series, these caps feature durable finishes including cadmium olive drab, black zinc nickel, and electroless nickel. Available in multiple sizes with chain or rope options, they provide excellent environmental sealing and corrosion resistance for military, aerospace, and industrial applications. Easy to install and maintain, ensure your connectors stay protected in demanding operational conditions. Purchase online now for long-term reliability and peace of mind.

Get Amphenol D3899933W21R today—built for precision and long-lasting durability in demanding environments.

Frequently Asked Questions

Where can I buy AMPHENOL PCD D3899933W21R?

You can click on the BUY or RFQ button to purchase D3899933W21R from an authorized AMPHENOL PCD distributor.

How do I troubleshoot issues or seek technical support for part D3899933W21R?

You can download the D3899933W21R datasheet or visit the AMPHENOL PCD website for support.

Who is the manufacturer of D3899933W21R?

AMPHENOL PCD

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