MSM-22 SWITCH 3-144-934 Equivalent & Substitute Parts

Part Overview

The SCHURTER MSM-22 SWITCH (3-144-934) is a pushbutton switch designed for general switching applications. This part is currently classified as obsolete, making identification of equivalent and substitute components essential for ongoing maintenance, repair, and new design implementations where legacy compatibility is required.

Substiute Parts

3-144-934

SCHURTER Inc.In Stock: 7873-144-934 Datasheet

Current PartRFQ

3-146-084

SCHURTER Inc.In Stock: 8333-146-084 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MSM-22 SWITCH 3-144-934 are identified based on functional equivalence within the MSM-22 series. The primary substitution criterion is manufacturer continuity and product category alignment. SCHURTER Inc. has designated the 3-146-084 as the manufacturer-recommended equivalent, maintaining the same pushbutton switch functionality and series designation while transitioning from obsolete to active product status.

Key parameters determining substitution validity:

• Manufacturer: SCHURTER Inc.
• Product Category: Pushbutton Switch
• Series: MSM-22
• Functional Application: General switching

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 3-146-084 is the manufacturer-recommended substitute for the obsolete 3-144-934. Selection of the active-status substitute part is appropriate for new designs and ongoing production requirements. The transition from obsolete to active product status ensures long-term supply chain continuity and access to current manufacturing standards.

For applications requiring the exact legacy part number, the 3-144-934 remains available in limited quantities from existing inventory. However, migration to the 3-146-084 is recommended to avoid future supply constraints associated with obsolete component sourcing.

Frequently Asked Questions (FAQ)

Q: Can the 3-146-084 directly replace the 3-144-934 in existing applications? A: Yes. Both parts are MSM-22 series pushbutton switches manufactured by SCHURTER Inc. and share the same functional category. The 3-146-084 is the manufacturer-designated equivalent.

Q: What is the primary difference between these two part numbers? A: The 3-144-934 is classified as obsolete, while the 3-146-084 maintains active product status. This distinction reflects manufacturing lifecycle management and supply chain availability.

Q: Are there packaging differences between the two parts? A: Both parts utilize standard packaging consistent with the MSM-22 series. No packaging incompatibilities exist between the original and substitute part numbers.

Q: Should new designs use the 3-146-084 instead of the 3-144-934? A: Yes. New designs should specify the 3-146-084 to ensure compliance with current product availability and manufacturing standards.

Q: Is inventory availability a factor in part selection? A: Current inventory of the 3-146-084 (807 Pcs) exceeds that of the 3-144-934 (700 Pcs), supporting selection of the active substitute for ongoing production requirements.