M-2049L/B-G Toggle Switch Equivalent & Substitute Parts

Part Overview

The M-2049L/B-G is a toggle switch manufactured by NKK Switches, classified as an obsolete product. As an obsolete component, sourcing original units becomes increasingly difficult. Identifying equivalent and substitute parts ensures design continuity and maintains supply chain reliability for applications currently utilizing this switch.

Substiute Parts

M-2049L/B-G

NKK SwitchesIn Stock: 930M-2049L/B-G Datasheet

Current PartRFQ

MN49BB1G01

NKK SwitchesIn Stock: 1056MN49BB1G01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the M-2049L/B-G is determined by alignment across the following critical parameters:

• Manufacturer: NKK Switches
• Product Type: Toggle Switch
• ECCN Classification: EAR99
• HTSUS Code: 8536.50.9065

The substitute part MN49BB1G01 maintains functional equivalence through identical classification across all regulatory and categorical parameters. Both parts share the same export control classification and tariff code, confirming compatibility within the same application context.

Parameter Comparison

Engineering Selection Recommendations

The MN49BB1G01 qualifies as a direct substitute for the M-2049L/B-G based on regulatory alignment and product classification. The substitute part carries Active product status, ensuring ongoing manufacturer support and availability. Both parts maintain identical ECCN and HTSUS classifications, confirming regulatory equivalence for procurement and compliance purposes.

Selection of the MN49BB1G01 is supported by consistent regulatory classification and active product status, providing supply chain continuity for applications currently specified with the M-2049L/B-G.

Frequently Asked Questions (FAQ)

Q: What makes MN49BB1G01 a valid substitute for M-2049L/B-G?

A: Both parts are NKK Switches toggle switches with identical ECCN (EAR99) and HTSUS (8536.50.9065) classifications. These shared regulatory parameters confirm functional and compliance equivalence.

Q: Why is the M-2049L/B-G listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The MN49BB1G01 maintains Active status, ensuring continued availability and manufacturer support.

Q: Are there packaging differences between these parts?

A: Packaging information is not provided in the technical specifications for either part. Verify packaging requirements with the component supplier prior to procurement.

Q: Can I use MN49BB1G01 as a direct replacement in existing designs?

A: Substitution is valid based on regulatory classification and product category alignment. Confirm mechanical and electrical compatibility with your specific application requirements and PCB layout constraints.

Q: What is the inventory status for each part?

A: M-2049L/B-G has 848 pieces in stock. MN49BB1G01 has 992 pieces in stock, providing greater availability for new orders.