PT08E-20-16S(SR) Equivalent & Substitute Parts

Part Overview

The PT08E-20-16S(SR) is a 16-position circular connector plug with female sockets manufactured by Amphenol Industrial Operations. This connector features solder cup termination, bayonet lock fastening, and is designed for aerospace, industrial, instrumentation, mass transit, and military applications. The part is currently active in production with 766 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or application-specific needs.

Substiute Parts

PT08E-20-16S(SR)

Amphenol Industrial OperationsIn Stock: 827PT08E-20-16S(SR) Datasheet

Current PartRFQ

MSW08E20-16S-SR

Milspecwest, LLCIn Stock: 1237MSW08E20-16S-SR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PT08E-20-16S(SR) is determined by the following critical parameters:

• Connector Configuration: 16-position plug with female sockets
• Shell Size: 20-16 insert designation
• Series Compliance: MIL-DTL-26482 style connectors
• Termination Method: Solder-based connection
• Fastening Mechanism: Bayonet lock coupling
• Mounting Orientation: Free hanging, right angle configuration
• Temperature Capability: -55°C to 125°C operating range

The substitute part MSW08E20-16S-SR meets these core parameters, enabling functional equivalence in applications requiring MIL-DTL-26482 style 16-position circular connectors with solder termination and bayonet fastening.

Parameter Comparison

Engineering Selection Recommendations

Both the PT08E-20-16S(SR) and MSW08E20-16S-SR are active products with RoHS non-compliant status, indicating compliance with military and aerospace specifications that prioritize performance and reliability over environmental restrictions. Selection between these parts should be based on:

• Inventory Availability: PT08E-20-16S(SR) has 766 units in stock; MSW08E20-16S-SR has 1134 units available
• Manufacturer Preference: Amphenol Industrial Operations for the primary part; Milspecwest, LLC for the substitute
• Series Designation: PT08E-20-16S(SR) carries explicit MIL-DTL-26482 Series I designation; MSW08E20-16S-SR is designated as 26482 Style
• Packaging Format: PT08E-20-16S(SR) supplied in bulk; MSW08E20-16S-SR supplied in bag packaging

Both parts maintain identical operating temperature ranges and equivalent mechanical configurations, supporting direct substitution in applications requiring 16-position MIL-DTL-26482 style circular connectors with solder termination.

Frequently Asked Questions (FAQ)

Q: Can MSW08E20-16S-SR be used as a direct replacement for PT08E-20-16S(SR)?

A: Yes. Both connectors share identical core specifications: 16-position configuration, 20-16 shell size, bayonet lock fastening, solder termination, and -55°C to 125°C operating temperature range. The MSW08E20-16S-SR is designated as a 26482 Style connector, maintaining compatibility with MIL-DTL-26482 applications.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer (Amphenol vs. Milspecwest), packaging format (bulk vs. bag), and documented electrical ratings. The MSW08E20-16S-SR specifies 13A current and 800V voltage ratings, while the PT08E-20-16S(SR) does not provide these specifications in the available data.

Q: Are there any compatibility concerns with the different shell finishes?

A: The PT08E-20-16S(SR) features olive drab chromate over cadmium finish, while the MSW08E20-16S-SR uses cadmium finish. Both finishes are standard for military-grade connectors and do not affect electrical or mechanical compatibility.

Q: Which part should be selected for new designs?

A: Selection should be based on manufacturer qualification requirements, inventory availability, and supply chain strategy. Both parts meet MIL-DTL-26482 style specifications and are suitable for aerospace, industrial, instrumentation, mass transit, and military applications.

Q: What is the significance of the packaging difference?

A: PT08E-20-16S(SR) is supplied in bulk packaging, while MSW08E20-16S-SR is supplied in bag packaging. This affects handling, storage, and inventory management but does not impact connector performance or compatibility.