MNG18-6FLK Equivalent & Substitute Parts

Part Overview

The MNG18-6FLK is a red insulated spade terminal connector manufactured by 3M, designed for crimp termination of 18-22 AWG wire onto a 6 stud. This component is part of the Scotchlok™ series and maintains active product status. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits alternative sourcing within specified electrical and mechanical parameters.

Substiute Parts

MNG18-6FLK

3MIn Stock: 777MNG18-6FLK Datasheet

Current PartRFQ

52929-1

TE Connectivity AMP ConnectorsIn Stock: 3651952929-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MNG18-6FLK is determined by the following critical parameters:

• 6 stud connection point (mechanical compatibility)
• Wire gauge acceptance range (18-22 AWG minimum requirement)
• Crimp termination method
• Insulated construction with red color coding
• Copper contact material with tin finish
• Free hanging in-line mounting configuration
• Outer edge width of 0.250" (6.35mm)
• Ring center to termination distance of 0.250" (6.35mm)

The substitute part 52929-1 (TE Connectivity AMP Connectors, PIDG series) meets these core substitution criteria. While the substitute accepts a broader wire gauge range (16-22 AWG) and exhibits minor dimensional variations in overall length and termination length, the critical functional parameters remain compatible for the specified application.

Parameter Comparison

Engineering Selection Recommendations

Both the MNG18-6FLK and 52929-1 maintain active product status and comply with applicable regulatory requirements (RoHS and REACH). The MNG18-6FLK carries RoHS Compliant certification, while the 52929-1 carries ROHS3 Compliant certification. Both components are classified under ECCN EAR99 and HTSUS 8536.90.4000.

Selection between these components should be based on:

• Availability and lead time requirements
• Packaging format preference (Bulk for MNG18-6FLK; Cut Tape for 52929-1)
• Dimensional tolerance requirements for overall length and termination length
• Supplier qualification and quality system requirements
• Cost considerations and volume commitments

Frequently Asked Questions (FAQ)

Q: Can 52929-1 substitute for MNG18-6FLK in all applications?

A: The 52929-1 is compatible for applications where the MNG18-6FLK is specified, provided the minor dimensional variations in overall length (0.071" difference) and termination length (0.036" difference) do not conflict with mechanical constraints or assembly requirements.

Q: What is the significance of the wire gauge range difference?

A: The MNG18-6FLK accepts 18-22 AWG wire, while the 52929-1 accepts 16-22 AWG wire. The 52929-1 provides broader compatibility for 16-17 AWG applications. For 18-22 AWG applications, both components are functionally equivalent.

Q: Are there packaging differences between these parts?

A: Yes. The MNG18-6FLK is supplied in Bulk packaging, while the 52929-1 is supplied in Cut Tape (CT) packaging. Packaging selection depends on assembly process requirements and inventory management practices.

Q: Do both parts meet the same compliance standards?

A: Both parts are RoHS compliant and MSL 1 rated. The MNG18-6FLK is RoHS Compliant, and the 52929-1 is ROHS3 Compliant. Both are classified as EAR99 and fall under HTSUS 8536.90.4000.

Q: What are the critical parameters that must match for substitution?

A: The 6 stud connection point, crimp termination method, insulated red construction, copper contact with tin finish, and free hanging in-line mounting are non-negotiable. Wire gauge range, overall length, and termination length variations are acceptable within the specified tolerances.