MS20ASG40 Equivalent & Substitute Parts

Part Overview

The MS20ASG40 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

MS20ASG40

NKK SwitchesIn Stock: 1208MS20ASG40 Datasheet

Current PartRFQ

MSN24ASG40

NKK SwitchesIn Stock: 1184MSN24ASG40 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MS20ASG40 are identified based on 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)

The MSN24ASG40 meets all substitution criteria as an active product from the same manufacturer within the same functional category and regulatory framework.

Parameter Comparison

Engineering Selection Recommendations

The MSN24ASG40 is the primary substitute for the obsolete MS20ASG40. Both components share identical regulatory classifications (ECCN and HTSUS codes), confirming equivalent compliance status for export and tariff purposes. The MSN24ASG40 maintains active product status, ensuring ongoing manufacturer support and availability. Selection of the MSN24ASG40 is appropriate for applications requiring a functionally equivalent toggle switch from NKK Switches with current production support.

Frequently Asked Questions (FAQ)

Q: What makes MSN24ASG40 a valid substitute for MS20ASG40?

A: Both parts are toggle switches from NKK Switches with identical ECCN (EAR99) and HTSUS (8536.50.9065) classifications. The MSN24ASG40 is an active product, providing continuity for the obsolete MS20ASG40.

Q: Are there packaging differences between these parts?

A: Packaging information is not specified in the available technical parameters for either part. Verify packaging requirements with the manufacturer or supplier for your specific application.

Q: Can I use MSN24ASG40 as a direct replacement in existing designs?

A: Substitution suitability depends on mechanical and electrical specifications not provided in this reference. Consult detailed datasheets and mechanical drawings from NKK Switches to confirm compatibility with your specific application requirements.

Q: What is the inventory status for these parts?

A: MS20ASG40 has 1180 pieces in stock (obsolete status). MSN24ASG40 has 1105 pieces in stock (active status).