M2019ES2G45 Equivalent & Substitute Parts

Part Overview

The M2019ES2G45 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 obsolescence, identifying equivalent and substitute parts is essential for maintaining design continuity, ensuring supply chain reliability, and supporting ongoing production or maintenance requirements.

Substiute Parts

M2019ES2G45

NKK SwitchesIn Stock: 994M2019ES2G45 Datasheet

Current PartRFQ

MN19ES2G45

NKK SwitchesIn Stock: 1232MN19ES2G45 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2019ES2G45 is determined by the following criteria:

• Identical manufacturer (NKK Switches)
• Matching product category (Toggle Switch)
• Equivalent functional classification (SWITCH)
• Identical export control classification (ECCN: EAR99)
• Identical tariff classification (HTSUS: 8536.50.9065)

Parts meeting these parameters are classified as direct substitutes capable of fulfilling the same functional and regulatory requirements as the original component.

Parameter Comparison

Engineering Selection Recommendations

The MN19ES2G45 is classified as a manufacturer-recommended substitute for the M2019ES2G45. Both parts share identical regulatory classifications (ECCN: EAR99, HTSUS: 8536.50.9065) and functional categorization. The primary distinction is product status: the original part is obsolete while the substitute maintains active production status. Selection of the MN19ES2G45 ensures access to current inventory and ongoing manufacturer support.

Frequently Asked Questions (FAQ)

Q: What makes MN19ES2G45 a valid substitute for M2019ES2G45?

A: Both parts are manufactured by NKK Switches, classified identically as toggle switches, and share the same export control (EAR99) and tariff classifications (8536.50.9065). The substitute is manufacturer-recommended and maintains active product status.

Q: Why is the original part listed as obsolete?

A: Obsolete status indicates the M2019ES2G45 is no longer in active production. The MN19ES2G45 represents the current equivalent offering from the manufacturer.

Q: Are there packaging or mechanical differences between these parts?

A: Packaging information is not provided in the available technical specifications for either part. Detailed mechanical and dimensional data should be obtained from the manufacturer's current datasheets.

Q: What is the inventory situation for each part?

A: The original M2019ES2G45 has 981 pieces available in stock. The substitute MN19ES2G45 has 1133 pieces available, providing greater supply availability.

Q: Do both parts carry the same regulatory classifications?

A: Yes. Both parts are classified under ECCN: EAR99 and HTSUS: 8536.50.9065, ensuring equivalent regulatory treatment in procurement and export scenarios.