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TE CONNECTIVITY 55551541 Micro Circular Connectors

TE Connectivity's O.C.H. micro circular connectors are rugged, lightweight, and designed for battlefield conditions, meeting MIL-STD-810G standards. They feature push-pull quick disconnect coupling for rapid deployment and secure connections in defense and aerospace applications. Built with aluminum alloy shells, thermoplastic inserts, and gold-plated copper alloy contacts, these connectors ensure high mechanical and electrical performance. Suitable for military vest peripherals and tactical networks, they offer reliable, corrosion-resistant, and environmentally sealed connections, ideal for rugged military environments and demanding industrial uses.

Authorized Distributors
Source:Newark
Part No:5555154-1
Stock:378
Inv Date:06-09-2026
Price: Unit price: $1.9
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Source:DigiKey
Part No:5555154-1
Stock:3210
Inv Date:06-09-2026
Price: Unit price: $2.3
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Part No:5555154-1
Stock:11035
Inv Date:06-10-2026
Price: Unit price: $2.01
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Part No:5555154-1
Stock:40
Inv Date:06-09-2026
Price: Unit price: $0.97
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Part No:5555154-1
Stock:630
Inv Date:06-09-2026
Price: Unit price: $1.418
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Part No:5555154-1
Stock:94
Inv Date:06-09-2026
Price: Unit price: $2.35
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Part No:5555154-1
Stock:630
Inv Date:06-09-2026
Price: Unit price: $1.418
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Part No:5555154-1
Stock:31
Inv Date:06-09-2026
Price: Unit price: $2.35
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Part No:5555154-1
Stock:882
Inv Date:06-09-2026
Price: Unit price: $0.94
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Authorized Distributors
Part No:5555154-1
Stock:24
Inv Date:06-09-2026
Price: Unit price: $4.2025
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Source:Arrow EU
Part No:5555154-1
Stock:1776
Inv Date:06-10-2026
Price: N/A
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Part No:5555154-1
Stock:15
Inv Date:06-10-2026
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TE CONNECTIVITY 55551541 Micro Circular Connectors Specifications:

  • Shell: Aluminum alloy, selectively plated zinc-nickel over electroless nickel overall
  • Inserts: Thermoplastic
  • Contacts: Copper alloy, plated gold over nickel
  • Insulation Resistance: 100 MQ min. at 500 VDC
  • Contact Current Rating: 5 A (-18°C to +71°C, crimped to 22 AWG wire)
  • Mechanical Shock: MIL-STD-810G, Method 516.6, Procedure IV
  • Vibration: MIL-STD-810G, Method 514.7, Procedure I, Category 5, Procedure II
  • Connector types include plug, receptacle, rear panel mount, PCB termination, and panel mount options with solder cup or crimp contacts.
  • Compatible with National Stocking Numbers 5935-016595575 and 5935-016594090
  • Designed for secure, quick connect/disconnect in harsh environments, meeting aerospace, defense, and marine standards

Buy the TE Connectivity Micro Circular Connectors – Reliable Military Grade for Industrial Applications

Enhance your mission-critical connections with TE Connectivity’s rugged micro circular connectors, engineered for defense, aerospace, and industrial environments. Featuring a push-pull quick disconnect, corrosion-resistant aluminum shells, and high-performance gold-plated contacts, these compact connectors withstand extreme temperatures and mechanical stresses. Ideal for military vests, tactical networks, and rugged equipment, they ensure secure, reliable, and easy-to-install connections. Purchase online now for dependable performance and quick deployment in demanding conditions, supporting mission success and operational efficiency worldwide.

Get TE Connectivity micro circular connectors today—built for precision, durability, and secure battlefield connections.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY 55551541?

You can click on the BUY or RFQ button to purchase 55551541 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part 55551541?

You can download the 55551541 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of 55551541?

TE CONNECTIVITY

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