MSS-89STG Equivalent & Substitute Parts

Part Overview

The MSS-89STG is a magnetic ball switch sensor manufactured by Magnasphere Corp, classified as a magnetic sensor with SPST-NO (Single Pole Single Throw - Normally Open) output configuration. This component features wire lead termination and operates as a magnetically actuated switch module.

The MSS-89STG is currently listed with obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this magnetic sensor technology.

Substiute Parts

MSS-89STG

Magnasphere CorpIn Stock: 839MSS-89STG Datasheet

Current PartRFQ

MSS-63S

Magnasphere CorpIn Stock: 823MSS-63S Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MSS-89STG is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: Magnasphere Corp
• Series: MSS
• Type: Ball Switch
• Output Type: SPST-NO
• Actuator Material: Magnet
• Termination Style: Wire Leads
• Package / Case: Module
• Category: Magnetic Sensors

The MSS-63S qualifies as a direct substitute based on complete alignment across all mandatory parameters. Both components share identical functional characteristics, electrical output configuration, and physical form factor. The primary distinction is product status: MSS-89STG is obsolete while MSS-63S maintains active product status with current manufacturing availability.

Parameter Comparison

Engineering Selection Recommendations

MSS-63S as Primary Substitute:

The MSS-63S is the direct equivalent for MSS-89STG applications. Selection of MSS-63S is based on the following engineering factors:

1. Functional Equivalence: Both components are magnetic ball switches with identical SPST-NO output configuration and wire lead termination, ensuring direct functional replacement in circuit designs.

2. Product Status: MSS-63S maintains active product status with confirmed current inventory (774 Pcs New Original In Stock), providing reliable supply chain access compared to the obsolete MSS-89STG.

3. Regulatory Compliance: MSS-63S carries ROHS3 Compliance certification, meeting current environmental and material restriction requirements. Both parts share EAR99 ECCN classification for export control purposes.

4. Series Continuity: Both components belong to the Magnasphere Corp MSS series, maintaining design consistency and manufacturer support within the same product family.

5. Physical and Electrical Compatibility: Identical package type (Module), termination style (Wire Leads), and actuator material (Magnet) ensure direct mechanical and electrical interchangeability without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can MSS-63S directly replace MSS-89STG in existing designs?

A: Yes. MSS-63S is a direct functional equivalent. Both components share identical output type (SPST-NO), termination style (Wire Leads), package configuration (Module), and actuator material (Magnet). No circuit modifications are required for substitution.

Q: What is the primary reason for substituting MSS-89STG?

A: MSS-89STG is classified as obsolete product. MSS-63S is the active equivalent from the same manufacturer and series, ensuring continued availability and supply chain support.

Q: Are there any compliance differences between the two parts?

A: MSS-63S carries ROHS3 Compliance certification, which is not specified for MSS-89STG. Both components share identical REACH Status (REACH Unaffected) and ECCN classification (EAR99). MSS-63S meets current environmental material restriction requirements.

Q: What is the packaging difference?

A: MSS-89STG packaging is not specified in available documentation. MSS-63S is supplied in Bag packaging. This difference does not affect electrical or mechanical compatibility.

Q: Are the electrical specifications identical?

A: Both components share identical electrical classification as SPST-NO magnetic sensors. Voltage supply, must operate, must release, and operating temperature parameters are not specified in available documentation for either component.

Q: Is inventory availability a consideration?

A: Yes. MSS-63S has confirmed current inventory of 774 Pcs New Original In Stock, while MSS-89STG (752 Pcs) is obsolete. MSS-63S provides reliable long-term supply access.