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Glenair D3899933Z21R Circular MIL-spec Receptacle Cover

Receptacle cover designed for MIL-spec applications, made from durable materials with corrosion-resistant finishes. This circular cover, compatible with size 21 shells, features threaded attachment for a secure fit. It ensures protection from environmental factors, maintains electrical integrity, and complies with military standards for high-reliability connectors. The cover is suitable for military and aerospace use, providing a rugged solution for securing connectors in challenging operational conditions. Its precise dimensions and construction guarantee reliable sealing and ease of installation in various applications.

Authorized Distributors
Source:Newark
Part No:D38999/33Z21R
Stock:10
Inv Date:06-05-2026
Price: Unit price: $319.75
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Source:DigiKey
Part No:D38999/33Z21R
Stock:75
Inv Date:06-05-2026
Price: Unit price: $795.87
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Source:DigiKey
Part No:D38999/33Z21R
Stock:43
Inv Date:06-05-2026
Price: Unit price: $478.78
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Source:DigiKey
Part No:D3899933Z21R
Stock:49
Inv Date:06-05-2026
Price: Unit price: $31.39
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Source:DigiKey
Part No:D3899933Z21R
Stock:43
Inv Date:06-05-2026
Price: Unit price: $115.51
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Part No:D38999/33Z21R
Stock:0
Inv Date:06-06-2026
Price: Unit price: $374.75
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Part No:D38999/33Z21R
Stock:0
Inv Date:06-06-2026
Price: Unit price: $30.44
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Part No:D38999/33Z21R
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:D3899933Z21R
Stock:0
Inv Date:06-06-2026
Price: N/A
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Authorized Distributors
Part No:D38999/33Z21R
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:D38999/33Z21R
Stock:0
Inv Date:06-05-2026
Price: Unit price: $31.07
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Part No:D38999/33Z21R
Stock:16
Inv Date:06-05-2026
Price: Unit price: $32.55
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Part No:D3899933Z21R
Stock:0
Inv Date:06-05-2026
Price: Unit price: $33.86
Buy/RFQ:
Part No:D38999/33Z21R
Stock:16
Inv Date:06-05-2026
Price: Unit price: $32.55
Buy/RFQ:
Part No:D3899933Z21R
Stock:0
Inv Date:06-05-2026
Price: Unit price: $33.86
Buy/RFQ:

Glenair D3899933Z21R Circular MIL-spec Receptacle Cover Specifications:

  • Material: Aluminum with 500 Hour Cadmium Olive Drab finish
  • Shell Size: 21
  • Thread Size: 1.6250-0.1P-0.3L-TS
  • Maximum Diameter: 1.969 inches (50.0 mm)
  • Minimum Diameter: 1.750 inches (44.5 mm)
  • Length: Approximately 1.535 inches (39.0 mm)
  • Corrosion Resistance: Yes
  • Compatibility: Circular MIL-spec connectors
  • Standard: MIL-DTL-38999
  • Application: Connector protective cover for military and aerospace environments

Buy the Buy Glenair Circular MIL-spec Connector Receptacle Cover Size 21 Online

Order the Glenair Circular MIL-spec Receptacle Cover for size 21 connectors today and secure your military and aerospace connectors with high-quality, corrosion-resistant protection. Designed to meet stringent standards, this rugged cover ensures reliable sealing, ease of installation, and durability in challenging environments. Benefiting from proven military-grade materials and precise dimensions, it guarantees long-lasting performance and safety. Purchase online now to enjoy fast delivery and excellent customer support, making it the ideal choice for your critical connector protection needs.

Buy Glenair D3899933Z21R now and experience unmatched reliability and performance in high-stakes military and aerospace connector protection.

Frequently Asked Questions

Where can I buy Glenair D3899933Z21R?

You can click on the BUY or RFQ button to purchase D3899933Z21R from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part D3899933Z21R?

You can download the D3899933Z21R datasheet or visit the Glenair website for support.

Who is the manufacturer of D3899933Z21R?

Glenair

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