SCHURTER 3-131-574 MSM-19 Pushbutton Switch Equivalent & Substitute Parts

Part Overview

The SCHURTER 3-131-574 is an MSM-19 series pushbutton switch classified as an obsolete product. This part is no longer in active production. Locating equivalent or substitute components becomes necessary when original stock is depleted or when system redesigns require active product alternatives. The MSM-19 pushbutton switch serves as a control interface component in electronic assemblies.

Substiute Parts

3-131-574

SCHURTER Inc.In Stock: 7023-131-574 Datasheet

Current PartRFQ

3-145-438

SCHURTER Inc.In Stock: 7693-145-438 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SCHURTER 3-131-574 is based on functional equivalence within the MSM-19 pushbutton switch category. The primary substitution criterion is product status transition from obsolete to active production. The manufacturer-recommended substitute maintains identical functional classification (Pushbutton Switch) and series designation (MSM-19), ensuring mechanical and electrical compatibility for direct replacement applications.

Key substitution parameters:

• Product category: Pushbutton Switch
• Series: MSM-19
• Manufacturer: SCHURTER Inc.
• Functional role: Control interface component

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 3-145-438 is the manufacturer-recommended substitute for the obsolete 3-131-574. Both components share identical functional classification and series designation within the MSM-19 pushbutton switch product line. The substitute part carries active product status, ensuring ongoing availability and manufacturer support. Selection of the 3-145-438 is appropriate for new designs, system updates, or replacement scenarios where original part procurement is constrained.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 3-145-438 directly replace the 3-131-574 in existing assemblies?

A: Yes. Both parts are MSM-19 series pushbutton switches from SCHURTER Inc. with identical functional classification. The substitute maintains compatibility for direct replacement applications.

Q: Why is the 3-131-574 listed as obsolete?

A: Obsolete status indicates the part is no longer in active production. The manufacturer has transitioned to the 3-145-438 as the current production equivalent.

Q: What is the primary advantage of selecting the 3-145-438?

A: Active product status ensures long-term availability, manufacturer technical support, and continued supply chain access compared to obsolete alternatives.

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

A: Both parts are classified within the MSM-19 series. Packaging specifications are not differentiated in the provided technical parameters.

Q: Should inventory of the 3-131-574 be prioritized over the 3-145-438?

A: Component selection should prioritize active products for new designs and long-term system reliability. The 3-131-574 inventory may be reserved for legacy system maintenance where original part specifications are mandatory.