PT06A20-16S-SR Equivalent & Substitute Parts

Part Overview

The PT06A20-16S-SR is a 16-position circular connector plug manufactured by Amphenol Industrial Operations, part of the MIL-DTL-26482 Series I product line. This connector features female sockets with solder cup termination, bayonet lock fastening, and is designed for free-hanging in-line mounting applications. The part is currently active in production with 1006 units in stock. Alternative parts may be required due to supply constraints, lead time considerations, or specific application requirements within compatible electrical and mechanical parameters.

Substiute Parts

PT06A20-16S-SR

Amphenol Industrial OperationsIn Stock: 1072PT06A20-16S-SR Datasheet

Current PartRFQ

MSW06A20-16S-SR

Milspecwest, LLCIn Stock: 1235MSW06A20-16S-SR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PT06A20-16S-SR is determined by strict alignment with the following critical parameters:

• Connector Configuration: 16-position plug with female sockets
• Shell Size: 20-16 insert size for mechanical compatibility
• Fastening Mechanism: Bayonet lock coupling
• Termination Method: Solder-based connection (solder cup or equivalent solder termination)
• Mounting Style: Free-hanging in-line orientation
• Operating Temperature: -55°C to 125°C range
• Series Compliance: MIL-DTL-26482 style connectors

The MSW06A20-16S-SR from Milspecwest, LLC meets these substitution criteria through identical mechanical configuration, matching shell size, compatible termination approach, and equivalent operating temperature specification.

Parameter Comparison

Engineering Selection Recommendations

Both the PT06A20-16S-SR and MSW06A20-16S-SR are active production parts with RoHS non-compliant status. Selection between these parts should be based on:

• Supply Availability: PT06A20-16S-SR has 1006 units in stock; MSW06A20-16S-SR has 1126 units in stock
• Manufacturer Preference: Amphenol Industrial Operations is the original design manufacturer; Milspecwest, LLC provides a compatible alternative
• Electrical Specifications: MSW06A20-16S-SR provides documented current (13A) and voltage (800V) ratings, while the PT06A20-16S-SR does not specify these values in available documentation
• Compliance Requirements: Both parts carry identical RoHS non-compliant designation and EAR99 ECCN classification

Frequently Asked Questions (FAQ)

Q: Can MSW06A20-16S-SR be used as a direct replacement for PT06A20-16S-SR?

A: Yes, within the scope of the specified mechanical and electrical parameters. Both connectors share identical 16-position configuration, 20-16 shell size, bayonet lock fastening, solder-based termination, and -55°C to 125°C operating temperature range. Both are active production parts with equivalent RoHS compliance status.

Q: What are the key compatibility factors for this connector family?

A: Compatibility is determined by: 16-position count, 20-16 shell size, bayonet lock coupling mechanism, solder termination method, free-hanging in-line mounting, and -55°C to 125°C operating temperature specification. Deviations in any of these parameters indicate incompatibility.

Q: Are there differences in contact finish between these parts?

A: The PT06A20-16S-SR specifies gold mating contact finish with cadmium backshell plating. The MSW06A20-16S-SR specifies cadmium contact finish. This difference may affect performance in specific corrosive environments or high-reliability applications.

Q: What is the significance of the shell finish specification?

A: The PT06A20-16S-SR features olive drab chromate over cadmium finish, while the MSW06A20-16S-SR uses cadmium finish. Both provide corrosion protection suitable for military and industrial applications, though the chromate layer in the Amphenol part offers additional environmental protection.

Q: How do the electrical ratings compare?

A: The MSW06A20-16S-SR provides explicit electrical ratings of 13A current and 800V voltage. The PT06A20-16S-SR does not specify these values in available documentation. For applications with defined electrical requirements, the Milspecwest part provides documented performance parameters.