Cinch is the original equipment manufacturer of high performance wire harness assemblies qualified for the critical application of aircraft Fuel Quantity Indicating Systems (FQIS).

Cinch Connectors:
Your Direct Source for FQIS Products.

Specialized Applications:

• In-tank qualified harnesses feature aluminum shell hermetic receptacles.
• Shielded and grounded out-tank harnesses and bussing plugs.
• Custom designed products with high reliability configurations in harsh environments.

FQIS Harness Features and Benefits:

• Gas tight crimp and solder termination to enhance electrical conductivity and prevent corrosion.
• Superior insulation for increased durability and environmental protection.
• Lightweight hermetically sealed spar connectors.
• Cinch feed through connectors reduce replacement and repair downtime.
• Modular harness design increases ease of installation.

Certified Quality Management System

• ISO9001
• AS9100
• Certificate of Compliance
• Airworthiness Approval Tag (FAA Form 8130-3)
• BQMS D6-82479 Approved

Click on one of the following Boeing Families for part numbers and additional information.