MS3116P12-3P Equivalent & Substitute Parts

Part Overview

The MS3116P12-3P is a 3-position circular connector plug manufactured by Amphenol Industrial Operations. This component is classified as a Position Circular Connector and is currently in Active product status with 801 pieces available in new original inventory. The MS3116P12-3P serves as a standard interconnection solution for applications requiring reliable circular connector interfaces.

Identifying equivalent and substitute parts becomes necessary when managing component availability, optimizing procurement timelines, or addressing supply chain constraints while maintaining functional compatibility with the original specification.

Substiute Parts

MS3116P12-3P

Amphenol Industrial OperationsIn Stock: 866MS3116P12-3P Datasheet

Current PartRFQ

MS3475L12-3P

ConesysIn Stock: 790MS3475L12-3P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MS3116P12-3P are identified based on the following critical parameters that determine functional compatibility:

• Connector Type: Plug configuration with male pins
• Number of Positions: 3-position interface
• Shell Size - Insert: 12-3 designation
• Termination Method: Crimp termination
• Fastening Type: Bayonet lock mechanism
• Shielding: Shielded configuration
• Product Status: Active availability

The MS3475L12-3P from Conesys meets these core substitution criteria. This part is a 3-position circular connector plug with identical shell size (12-3), male pin configuration, crimp termination, bayonet fastening, and shielded design. Both components operate within compatible military and industrial circular connector standards.

Parameter Comparison

Engineering Selection Recommendations

Both the MS3116P12-3P and MS3475L12-3P maintain Active product status, ensuring continued manufacturer support and availability. The MS3475L12-3P carries ROHS3 compliance certification, which may be a requirement for applications subject to environmental regulations.

Selection between these components should be based on:

• Regulatory Requirements: If ROHS3 compliance is mandated, the MS3475L12-3P is the appropriate choice
• Inventory Availability: Both parts maintain adequate stock levels (801 and 733 units respectively)
• Mechanical Compatibility: Both components share identical shell size (12-3) and 3-position configuration
• Manufacturer Preference: Organizational standards may specify preferred manufacturers

Frequently Asked Questions (FAQ)

Q: What makes MS3475L12-3P a valid substitute for MS3116P12-3P?

A: Both components are 3-position circular connector plugs with identical shell size (12-3) designation. They share the same connector type (plug with male pins), fastening mechanism (bayonet lock), and shielded configuration. These parameters define the core functional compatibility required for substitution.

Q: Are there differences in material or finish specifications?

A: The MS3475L12-3P specifies aluminum alloy shell material with electroless nickel finish and gold contact finish (50.0µin/1.27µm thickness). The MS3116P12-3P material and finish specifications are not provided in the available technical data.

Q: What is the operating temperature range for these components?

A: The MS3475L12-3P operates across -55°C to 200°C. Operating temperature specifications for the MS3116P12-3P are not provided in the available technical data.

Q: Does the MS3475L12-3P meet environmental compliance standards?

A: Yes, the MS3475L12-3P is ROHS3 compliant and carries ECCN EAR99 classification with HTSUS code 8536.69.4020.

Q: Can these connectors be used interchangeably in existing assemblies?

A: Substitution compatibility is confirmed for the specified parameters (3-position, shell size 12-3, plug configuration, bayonet fastening, shielded design). Physical installation and mating interface compatibility should be verified against your specific assembly requirements and connector receptacle specifications.