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Glenair D3899933T21N MIL-spec Receptacle Cover

This circular MIL-spec receptacle cover is designed for use with MIL-DTL-38999 connectors, specifically size 21. Made from durable composite material with a cadmium olive drab finish, it provides reliable protection for the receptacle interface. Features threaded attachment for secure fitment and complies with military standards for rugged applications. Ideal for aerospace, military, and industrial environments requiring high durability and corrosion resistance. The cover's design ensures a tight seal and ease of installation, making it a critical accessory for maintaining connector integrity in demanding conditions.

Authorized Distributors
Source:Newark
Part No:D38999/33T21N
Stock:42
Inv Date:06-05-2026
Price: Unit price: $365.2
Buy/RFQ:
Source:DigiKey
Part No:D38999/33T21N
Stock:82
Inv Date:06-05-2026
Price: Unit price: $908.89
Buy/RFQ:
Source:DigiKey
Part No:D38999/33T21N
Stock:43
Inv Date:06-05-2026
Price: Unit price: $546.84
Buy/RFQ:
Source:DigiKey
Part No:D38999/33T21N
Stock:96
Inv Date:06-05-2026
Price: Unit price: $30.8
Buy/RFQ:
Part No:D38999/33T21N
Stock:0
Inv Date:06-06-2026
Price: Unit price: $434.93
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Part No:D38999/33T21N
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:D38999/33T21N
Stock:96
Inv Date:06-05-2026
Price: Unit price: $36.49
Buy/RFQ:
Part No:D38999/33T21N
Stock:96
Inv Date:06-05-2026
Price: Unit price: $36.49
Buy/RFQ:
Part No:D38999/33T21N
Stock:45
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

Glenair D3899933T21N MIL-spec Receptacle Cover Specifications:

  • Material: Composite with Cadmium Olive Drab finish
  • Shell Size: 21
  • Thread Size: 1.5000-0.1P-0.3L-TS
  • Maximum Diameter: 1.811 inches (46.0 mm)
  • Minimum Diameter: 1.678 inches (42.6 mm)
  • Length: 1.339 inches (34.0 mm)
  • Designed for MIL-DTL-38999 size 21 receptacles
  • Compliance: MIL-Spec standards
  • Application: Aerospace, military, industrial environments
  • Secure attachment with threaded interface
  • Corrosion-resistant composite material
  • Rugged construction for demanding conditions

Buy the Glenair Series MIL-Spec Receptacle Cover: D38999/33 Size 21

Enhance the durability and protection of your MIL-DTL-38999 connectors with this high-quality size 21 receptacle cover. Made from robust composite material with a cadmium olive drab finish, it guarantees a secure fit and excellent corrosion resistance in demanding aerospace and military environments. Its threaded design ensures reliable attachment, preventing moisture and debris ingress. Easy to install and built to meet rigorous military standards, this cover is essential for maintaining connector integrity and operational safety in critical applications. Order online today for fast delivery.

Buy Glenair D38999/33 size 21 receptacle cover now and ensure secure, corrosion-resistant protection for your military-grade connectors.

Frequently Asked Questions

Where can I buy Glenair D3899933T21N?

You can click on the BUY or RFQ button to purchase D3899933T21N from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part D3899933T21N?

You can download the D3899933T21N datasheet or visit the Glenair website for support.

Who is the manufacturer of D3899933T21N?

Glenair

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