MS3111F22-55P Equivalent & Substitute Parts

Part Overview

The MS3111F22-55P is a 55-position circular connector receptacle manufactured by Amphenol Industrial Operations. This component is classified as a Position Circular Connector and is currently in Active product status with 860 units available in new original inventory. The MS3111F22-55P serves as a standard receptacle interface in applications requiring robust circular connector solutions. Identifying equivalent and substitute parts becomes necessary when managing supply chain continuity, addressing inventory constraints, or evaluating alternative sourcing options from qualified manufacturers.

Substiute Parts

MS3111F22-55P

Amphenol Industrial OperationsIn Stock: 925MS3111F22-55P Datasheet

Current PartRFQ

MSW01E22-55P-SR

Milspecwest, LLCIn Stock: 762MSW01E22-55P-SR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part identification for the MS3111F22-55P is based on the following critical parameters that define functional and mechanical compatibility:

• Connector Category: Circular Connectors
• Connector Type: Receptacle configuration
• Number of Positions: 55 positions
• Shell Size - Insert: 22-55
• Mounting Type: Free Hanging (In-Line)
• Termination Method: Solder
• Fastening Type: Bayonet Lock
• Product Status: Active

The substitute part MSW01E22-55P-SR from Milspecwest, LLC meets these core substitution criteria. Both parts function as 55-position circular connector receptacles with identical shell size designations, mounting configurations, and termination methods. The MSW01E22-55P-SR is classified within the 26482 Style Connectors series and maintains Active product status, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

Both the MS3111F22-55P and MSW01E22-55P-SR maintain Active product status, indicating ongoing manufacturer support and availability. The MSW01E22-55P-SR is classified as RoHS non-compliant, which may be a relevant consideration depending on application requirements and regulatory jurisdiction. The substitute part is specified for military applications, aligning with the industrial-grade specifications typical of circular connector receptacles in this category.

Selection between these parts should be based on specific application requirements, compliance mandates, and supply chain priorities. Both parts share identical core mechanical and electrical interface specifications as defined by their shared shell size, position count, and mounting configuration.

Frequently Asked Questions (FAQ)

Q: What makes MSW01E22-55P-SR a valid substitute for MS3111F22-55P?

A: Both parts are 55-position circular connector receptacles with identical shell size designations (22-55) and mounting types (Free Hanging In-Line). They share the same connector category and receptacle configuration, meeting the core substitution criteria for this product class.

Q: Are there any compliance differences between these parts?

A: The MSW01E22-55P-SR is specified as RoHS non-compliant, whereas the main part's RoHS status is not provided in the available data. Applications subject to RoHS regulations should verify compliance requirements before selection.

Q: What is the difference in current inventory between these parts?

A: The MS3111F22-55P has 860 units in stock, while the MSW01E22-55P-SR has 653 units available. Both are classified as new original inventory.

Q: Can these parts be used interchangeably in all applications?

A: Substitution suitability depends on specific application requirements including electrical ratings, environmental conditions, and regulatory compliance mandates. The MSW01E22-55P-SR specifies 7.5A current rating and 800V voltage rating with an operating temperature range of -55°C to 125°C. Verify these specifications against your application requirements.

Q: What is the series designation for the substitute part?

A: The MSW01E22-55P-SR is classified within the 26482 Style Connectors series, which is a recognized standard for circular connector configurations.