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Glenair 80500401M1855SA MIL-Spec Circular Connector

This circular MIL-Spec connector features a 3-start thread engagement with robust aluminum or stainless steel shells and liquid crystal polymer insulators. Designed for harsh environments, it offers high-performance sealing with fluorosilicone rubber and excellent EMI shielding from 100 MHz to 10 GHz. Equipped with gold-plated beryllium copper contacts, it supports 500 VAC at sea level, operating from -55°C to +150°C. Suitable for military and aerospace applications, it ensures reliable, corrosion-resistant connections with easy mounting options including rear panel, front, or inline configurations.

Authorized Distributors
Source:Newark
Part No:805-004-01M18-55SA
Stock:6
Inv Date:06-17-2026
Price: Unit price: $1598.17
Buy/RFQ:
Source:DigiKey
Part No:805-004-01M18-55SA
Stock:43
Inv Date:06-17-2026
Price: Unit price: $4204.76
Buy/RFQ:
Source:DigiKey
Part No:805-004-01M18-55SA
Stock:88
Inv Date:06-17-2026
Price: Unit price: $3809.12
Buy/RFQ:
Part No:805-004-01M18-55SA
Stock:0
Inv Date:06-18-2026
Price: Unit price: $1136.6
Buy/RFQ:

Glenair 80500401M1855SA MIL-Spec Circular Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel
  • Insulator Material: Liquid Crystal Polymer (LCP)
  • Seals: Fluorosilicone Rubber, Blue
  • Pin Contact: Beryllium Copper, Gold over Nickel Plating
  • Socket Contact: Beryllium Copper, Gold over Nickel Plating, with SST Hood
  • Contact Resistance: 8 Milliohms Maximum
  • Insulation Resistance: 5000 Megohms Minimum
  • Operating Temperature: -55°C to +150°C
  • Electrical Rating: 500 VAC
  • EMI Shielding: 60 dB from 100 MHz to 10 GHz
  • Dimensions: Shell size 55, in. 1.135, mm. 28.83
  • Durability: Immersion MIL-STD-810 Method 512 for one meter, one hour

Buy the Glenair Series Mighty Mouse: 80500401M1855SA

Purchase the Glenair Mighty Mouse 80500401M1855SA online today. This high-quality circular connector features a 3-start thread engagement with aluminum or stainless steel shells, gold-plated beryllium copper contacts, and robust sealing. Ideal for military, aerospace, and industrial applications, it offers high-performance EMI shielding, excellent corrosion resistance, and reliable connections across a temperature range of -55°C to +150°C. Secure your equipment's connectivity with this durable, easy-to-mount connector designed for demanding environments.

Get Glenair Mighty Mouse 80500401M1855SA today—built for precision and long-lasting durability in harsh environments.

Frequently Asked Questions

Where can I buy Glenair 80500401M1855SA?

You can click on the BUY or RFQ button to purchase 80500401M1855SA from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part 80500401M1855SA?

You can download the 80500401M1855SA datasheet or visit the Glenair website for support.

Who is the manufacturer of 80500401M1855SA?

Glenair

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