M2042LL4G03 Equivalent & Substitute Parts

Part Overview

The M2042LL4G03 is a toggle switch manufactured by NKK Switches, classified as an electronic switching component. This part is currently listed with obsolete product status. Due to its obsolete classification, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for ongoing production, maintenance, and repair applications.

Substiute Parts

M2042LL4G03

NKK SwitchesIn Stock: 712M2042LL4G03 Datasheet

Current PartRFQ

MN42LL4G03

NKK SwitchesIn Stock: 829MN42LL4G03 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the M2042LL4G03 is based on the following criteria derived from the provided parameters:

• Identical manufacturer (NKK Switches)
• Identical product category (Toggle Switch)
• Matching ECCN classification (EAR99)
• Matching HTSUS tariff code (8536.50.9065)
• Active product status to ensure ongoing availability and support

The substitute part MN42LL4G03 meets all these criteria and represents the direct equivalent within the NKK Switches product line.

Parameter Comparison

Engineering Selection Recommendations

The MN42LL4G03 is the qualified substitute for the obsolete M2042LL4G03. Selection is based on:

• Identical regulatory compliance (ECCN EAR99, HTSUS 8536.50.9065)
• Same manufacturer and product category alignment
• Active product status ensuring long-term availability and manufacturer support
• Adequate inventory levels for procurement

For applications currently using M2042LL4G03, transition to MN42LL4G03 is supported by matching compliance classifications and functional category.

Frequently Asked Questions (FAQ)

Q: What makes MN42LL4G03 a suitable substitute for M2042LL4G03?

A: Both parts are toggle switches from NKK Switches with identical ECCN and HTSUS classifications. The substitute part maintains the same regulatory compliance profile and product category as the original.

Q: Why is the original part listed as obsolete?

A: M2042LL4G03 carries obsolete product status, indicating it is no longer in active production. MN42LL4G03 is the active equivalent within the NKK Switches portfolio.

Q: Are there packaging differences between these parts?

A: Packaging information is not provided in the available technical parameters for either part.

Q: Can MN42LL4G03 be used as a direct replacement?

A: MN42LL4G03 is classified as the equivalent substitute based on matching manufacturer, product category, and regulatory compliance codes. Functional compatibility should be confirmed against specific application requirements.

Q: What is the inventory status for these parts?

A: M2042LL4G03 has 684 pieces available as new original stock. MN42LL4G03 has 775 pieces available as new original stock.