This listing is for a lot of 6 Glenair SBP-20 sealing blank plugs for military circular connectors. These plugs are designed to help protect connector contacts from dust, debris, and handling exposure during shipping, storage, and equipment staging.

The Glenair SBP-20 is a shell size 20 nylon sealing blank plug with an integrated nylon lanyard. Sealing blank plugs provide a tighter fit than standard shipping plugs and are commonly used with compatible MIL circular connectors, including many MIL-DTL-38999 connector applications.

⚙ Key Specifications

• Manufacturer: Glenair
• Part Number / Marking: SBP-20
• Connector Type: Circular MIL Connector
• Shell Size: 20
• Type: Sealing Blank Plug
• Material: Nylon
• Attachment: Integrated Nylon Lanyard
• Application: Connector Contact Protection / Shipping / Storage
• Quantity Included: 6 Pieces
• Condition: New Open Box

✔ Condition

New open box. Items were removed from original surplus packaging and may show minor handling marks from storage. Plugs have never been installed or used.

⚠ Compatibility

Please verify shell size, connector series, plug fitment, and application requirements before purchase. These plugs are intended for compatible MIL circular connectors and may be suitable for many MIL-DTL-38999 connector applications, but final compatibility should be confirmed by the buyer.

Common applications include:

• MIL circular connector contact protection
• Shipping and storage protection
• Aerospace wiring harnesses
• Military electronics
• Avionics connector assemblies
• Defense and industrial equipment

📦 What’s Included

• 6 × Glenair SBP-20 shell size 20 sealing blank plugs with nylon lanyards