Overview
The Bendix MS3120F24-61S is a high-reliability 61-pin circular connector manufactured to military specifications for aviation and aerospace applications. This female plug connector is designed for critical aircraft electrical systems and integrates seamlessly with existing legacy military aircraft platforms and ground equipment.
Key Features
- 61-pin configuration for multi-conductor power and signal distribution
- Mil-spec circular connector design rated for harsh environmental conditions
- Female socket contacts for secure mating with male connectors
- Strain relief cable gland accepts cable OD 6.5mm to 12.0mm
- Bayonet locking mechanism for reliable engagement
- Dust cap included to protect contacts during storage and transport
Technical Specifications
- Part Number: MS3120F24-61S
- Manufacturer: Bendix (ITT/Cannon compatible)
- Pin Count: 61
- Connector Type: Circular Female Plug (Socket)
- Cable OD Range: 6.5mm to 12.0mm
- Locking Mechanism: Bayonet
- Application Class: Military Aircraft, Aerospace
- Certification: MIL-SPEC compliant
Typical Applications
- Military transport and fighter aircraft electrical systems
- Avionics and instrumentation harnesses
- Weapons system integration and control
- Ground support equipment and maintenance systems
- Legacy aircraft retrofit and modernization projects
- Defense contractor system integration
Compatibility & Replacements
Compatible With
- MS3120 series circular connectors (male and female variants)
- ITT Cannon equivalent connectors (Part Type PT06A series)
- Legacy military aircraft electrical systems requiring 61-pin configurations
- Bayonet-locking circular connector receptacles
Replaces / Drop-In Replacement For
- Bendix MS3120F24-61S (original specification)
- ITT Cannon PT06A-24-61S equivalent
- Earlier generation Bendix circular female connectors with 61-pin count
Works With
- Standard mil-spec 61-pin male connector plugs (MS3120M variants)
- Aircraft cable assemblies rated for aerospace harness integration
- Strain relief boots and protective boots rated for mil-spec connectors
- Legacy avionics platforms and electrical distribution systems




















