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Glenair 80300507M53SN Circular Connector

This MIL-spec circular connector features a Mighty Mouse-style design with a jam nut for secure fastening and a PC tail for easy cable attachment. Suitable for military and aerospace applications, it provides dependable electrical connections with a compact, low-profile shell and integral standoffs. Optional water immersion versions ensure durability in harsh environments, with sealed models tested for helium leak rates. The connector's robust construction and precision engineering make it ideal for demanding industrial, defense, and aerospace applications requiring high reliability and secure connections.

Authorized Distributors
Source:Newark
Part No:803-005-07M5-3SN
Stock:97
Inv Date:06-05-2026
Price: Unit price: $370.14
Buy/RFQ:
Source:DigiKey
Part No:803-005-07M5-3SN
Stock:51
Inv Date:06-05-2026
Price: Unit price: $1284
Buy/RFQ:
Source:DigiKey
Part No:803-005-07M5-3SN
Stock:66
Inv Date:06-05-2026
Price: Unit price: $882.4
Buy/RFQ:
Part No:803-005-07M5-3SN
Stock:0
Inv Date:06-06-2026
Price: Unit price: $254.73
Buy/RFQ:

Glenair 80300507M53SN Circular Connector Specifications:

  • Shell Size: 5 -703, 6 -788, 7 -890, 8 -1.154, 9 -1.207, 10 -1.291, 12 -1.394, 14 -1.545
  • Shell Material: Aluminum/Zinc-Nickel with Olive Drab Chromate, cadmium, or passivated stainless steel options
  • Maximum Panel Thickness: 0.100 inches (2.54 mm)
  • Dimensions vary per shell size, with lengths ranging from 0.513 inches (13.03 mm) to 1.545 inches (39.24 mm)
  • Thread Sizes: #23, #20, #28, #32 UNEF-2A, #28 UN-2A, #20 UN-2A, #28 UN-2A, #20 UN-2A
  • Maximum Diameter: Ranges up to 1.545 inches (39.24 mm)
  • Sealed Models: Watertight versions tested for helium leak rate of 1 x 10-9 cc/second at 1 atm
  • Operating Temperature Range: -40°C to +70°C for sealed models, with optional immersion versions for demanding environments
  • Contacts: Solder cup arrangements, non-removable, compatible with PC tail terminations
  • Certifications: MIL-STD-810, compliant with MIL specifications for rugged, secure electrical connections

Buy the Glenair 803-005 U–Reliable Circular Connectors for Industrial Applications

Order the Glenair Circular Connector series 803 online today. These rugged, MIL-spec connectors are designed for high reliability and secure performance in harsh environments. Featuring a Mighty Mouse style with jam nuts, sealed water immersion options, and a PC tail for easy cable termination, they meet rigorous standards for military, aerospace, and industrial use. With durable materials, precision engineering, and sealed options tested for helium leak rates, these connectors provide long-lasting, dependable electrical connections. Purchase now for quick delivery and exceptional performance.

Get Glenair 803-005 today—built for durability and precision in demanding industrial, military, and aerospace environments.

Frequently Asked Questions

Where can I buy Glenair 80300507M53SN?

You can click on the BUY or RFQ button to purchase 80300507M53SN from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part 80300507M53SN?

You can download the 80300507M53SN datasheet or visit the Glenair website for support.

Who is the manufacturer of 80300507M53SN?

Glenair

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