myMectronic
myMectronic

A Premier B2B Part Search

TE CONNECTIVITY 55573141 Micro Circular Connectors

TE Connectivity's O.C.H. micro circular connectors are ruggedized, lightweight, and designed for battlefield conditions, compliant with MIL-STD-810G standards. Featuring push-pull quick disconnect coupling, these high-performance connectors are suitable for military and aerospace applications, including US Army Nett Warrior soldier vests. Constructed with aluminum alloy shells, thermoplastic inserts, and gold-plated copper contacts, they deliver reliable electrical performance with insulation resistance of at least 100 MQ at 500 VDC. Ideal for secure, quick connections in demanding environments, they ensure durability, safety, and ease of use in various tactical equipment.

Authorized Distributors
Source:Newark
Part No:5557314-1
Stock:9882
Inv Date:06-09-2026
Price: Unit price: $3.54
Buy/RFQ:
Source:DigiKey
Part No:5557314-1
Stock:1696
Inv Date:06-09-2026
Price: Unit price: $4.05
Buy/RFQ:
Part No:5557314-1
Stock:0
Inv Date:06-10-2026
Price: Unit price: $3.93
Buy/RFQ:
Part No:5557314-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $4.28
Buy/RFQ:
Part No:5557314-1
Stock:10112
Inv Date:06-09-2026
Price: Unit price: $3.24
Buy/RFQ:
Part No:5557314-1
Stock:10112
Inv Date:06-09-2026
Price: Unit price: $3.24
Buy/RFQ:
Part No:5557314-1
Stock:6674
Inv Date:06-09-2026
Price: Unit price: $2.61
Buy/RFQ:
Part No:5557314-1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.03
Buy/RFQ:
Source:Arrow EU
Part No:5557314-1
Stock:1782
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TE CONNECTIVITY 55573141 Micro Circular Connectors Specifications:

  • Shell: Aluminum alloy, selectively plated zinc-nickel over electroless nickel
  • 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)
  • Shock: MIL-STD-810G, Method 516.6, Procedure IV
  • Vibration: MIL-STD-810G, Method 514.7, Procedure I, Category 5, Method 514.6, Procedure II
  • Size: 6 and 7 position options with keyed design
  • Material: Aluminum alloy shell, thermoplastic insulators, gold-plated copper contacts
  • Environmental: Passes harsh battlefield conditions, ruggedized

Buy the TE Connectivity Series Micro Circular Connectors: 55573141

Buy TE Connectivity Micro Circular Connectors online today and enjoy robust, quick-disconnect, lightweight connectors designed for military and aerospace applications. These ruggedized connectors are made from durable materials like aluminum alloy shells and gold-plated copper contacts, ensuring long-lasting reliability in harsh environments. Ideal for tactical vests, field equipment, and aerospace devices, they meet MIL-STD-810G standards for shock and vibration and are compatible with various mounting and termination options including PCB and panel mount. Secure your connection needs with high-performance, easy-to-use connectors available for quick online purchase.

Order your TE Connectivity Series Micro Circular Connectors today and ensure reliable, military-grade performance for your tactical and aerospace projects.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY 55573141?

You can click on the BUY or RFQ button to purchase 55573141 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part 55573141?

You can download the 55573141 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of 55573141?

TE CONNECTIVITY

TE CONNECTIVITY Part List

Browse and search other TE CONNECTIVITY parts, locate datasheets and stock

Sponsored by