MSM-19 SWITCH 3-127-717 Equivalent & Substitute Parts

Part Overview

The SCHURTER Inc. MSM-19 SWITCH (Part Number 3-127-717) is a pushbutton switch classified as obsolete. Due to its discontinued status, identifying equivalent and substitute components is essential for system maintenance, repair, and redesign applications where this switch is currently deployed or specified.

Substiute Parts

3-127-717

SCHURTER Inc.In Stock: 9413-127-717 Datasheet

Current PartRFQ

3-145-458

SCHURTER Inc.In Stock: 9483-145-458 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MSM-19 SWITCH 3-127-717 is determined by functional equivalence within the MSM-19 series. The primary substitute part maintains identical electrical and mechanical characteristics while offering active product status and current manufacturing availability. Substitution is valid when the replacement part shares the same series designation, switch type classification, and mechanical form factor.

Key parameters governing substitution:

• Series: MSM-19
• Product Type: Pushbutton Switch
• Manufacturer: SCHURTER Inc.
• Mechanical compatibility and mounting interface

Parameter Comparison

Engineering Selection Recommendations

The MSM-19 SWITCH 3-145-458 is the manufacturer-recommended substitute for the obsolete 3-127-717. Selection of the active substitute part is appropriate for new designs and ongoing production requirements. The substitute maintains full functional equivalence within the MSM-19 series while offering the advantage of active product status and assured long-term supply chain availability through SCHURTER Inc.

Frequently Asked Questions (FAQ)

Q: Can the 3-145-458 directly replace the 3-127-717 in existing applications? A: Yes. Both parts are MSM-19 series pushbutton switches from SCHURTER Inc. with identical functional and mechanical specifications. Direct substitution is valid for repair and maintenance applications.

Q: Why is the 3-127-717 listed as obsolete? A: The 3-127-717 has been discontinued by the manufacturer. The 3-145-458 represents the current active equivalent within the MSM-19 product line.

Q: Are there packaging differences between these parts? A: Both parts utilize standard packaging. No packaging-related compatibility issues exist between the original and substitute part numbers.

Q: What is the basis for this substitution relationship? A: Substitution is based on manufacturer recommendation and functional equivalence within the MSM-19 series classification. Both parts share identical electrical and mechanical characteristics required for pushbutton switch applications.