NKSTMIW Equivalent & Substitute Parts

Part Overview

The NKSTMIW is a Keystone fiber optic adapter module manufactured by Panduit Corp, designed as an ST Simplex Jack to ST Simplex Jack insert with white exterior housing. This component functions as a passive interconnection interface within the NetKey® series infrastructure. The NKSTMIW is classified as obsolete, necessitating identification of active equivalent parts to maintain system compatibility and ensure continued availability for installations and maintenance applications.

Substiute Parts

NKSTMIW

Panduit CorpIn Stock: 1062NKSTMIW Datasheet

Current PartRFQ

CMSTZIW

Panduit CorpIn Stock: 1026CMSTZIW Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the NKSTMIW is determined by the following critical parameters that must align between the main part and substitute candidates:

Connector Interface Requirements:

• Exterior adapter end type: ST Simplex Jack
• Interior adapter end type: ST Simplex Jack
• Fiber optic style classification

Housing and Color Specifications:

• Exterior housing color: White, Off
• Interior housing color compatibility

Regulatory and Compliance Alignment:

• RoHS3 Compliance status
• REACH Unaffected classification
• ECCN and HTSUS code applicability

The CMSTZIW part satisfies all critical substitution parameters while offering the advantage of active product status and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The CMSTZIW serves as the functional equivalent for NKSTMIW applications based on matching connector interface specifications and regulatory compliance. Both parts maintain ROHS3 Compliance and REACH Unaffected status, ensuring compatibility with current environmental and safety standards.

The CMSTZIW offers the following advantages for new installations and replacement scenarios:

Product Status: The CMSTZIW maintains active product status, providing assured long-term availability and supply chain continuity compared to the obsolete NKSTMIW.

Operating Temperature Specification: The CMSTZIW provides a defined operating temperature range of 0°C to 60°C, whereas the NKSTMIW does not specify operating temperature parameters.

Connector Compatibility: Both parts feature identical ST Simplex Jack exterior and interior adapter end types, ensuring direct functional substitution in Keystone connector installations.

Regulatory Alignment: Both parts satisfy ROHS3 Compliance and REACH Unaffected requirements, maintaining compliance with current regulatory frameworks.

Selection of CMSTZIW for new deployments and maintenance applications eliminates obsolescence risk while maintaining full electrical and mechanical compatibility with existing infrastructure.

Frequently Asked Questions (FAQ)

Q: Can CMSTZIW directly replace NKSTMIW in existing installations?

A: Yes. Both parts feature identical ST Simplex Jack connector interfaces on both exterior and interior adapter ends. The mechanical and functional specifications align, enabling direct substitution in Keystone connector applications.

Q: What is the primary reason to transition from NKSTMIW to CMSTZIW?

A: The NKSTMIW is classified as obsolete, creating supply and availability constraints. The CMSTZIW is an active product with confirmed inventory and ongoing manufacturing support, ensuring reliable procurement for current and future applications.

Q: Are there differences in housing color between these parts?

A: Both parts feature white exterior housing. The CMSTZIW specifies interior housing color as "White, Off" while the NKSTMIW specifies interior housing color as "White." This minor specification difference does not affect functional compatibility.

Q: Do both parts meet current environmental compliance standards?

A: Yes. Both NKSTMIW and CMSTZIW are ROHS3 Compliant and REACH Unaffected, satisfying current regulatory requirements for electronic components.

Q: What is the operating temperature range for these fiber optic adapters?

A: The CMSTZIW specifies an operating temperature range of 0°C to 60°C. The NKSTMIW does not provide an operating temperature specification in available documentation.

Q: Are these parts available in different packaging formats?

A: The NKSTMIW is supplied in standard Keystone module packaging. The CMSTZIW is available in bulk packaging, which may affect procurement quantities and handling procedures.

Q: Do both parts belong to the same product series?

A: No. The NKSTMIW belongs to the NetKey® series, while the CMSTZIW belongs to the Pan-Net® series. Both are Panduit Corp Keystone connector products with compatible specifications.