VS101608 Equivalent & Substitute Parts

Part Overview

The VS101608 is a 2-position circular connector plug with female sockets and solder cup termination, manufactured by Radiall USA, Inc. as part of the CVS series. This connector is designed for industrial applications requiring reliable electrical connections in environments ranging from -55°C to 125°C. The part is currently active in production with 940 pieces in stock. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate alternative specifications within compatible parameters.

Substiute Parts

VS101608

Radiall USA, Inc.In Stock: 958VS101608 Datasheet

Current PartRFQ

MS3106A10SL-4S

Amphenol Industrial OperationsIn Stock: 2510MS3106A10SL-4S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VS101608 is based on strict equivalence of core electrical and mechanical parameters. The substitute part MS3106A10SL-4S qualifies as an equivalent based on the following matching criteria:

Matching Parameters:

• Connector type: Plug with female sockets
• Position count: 2 positions
• Shell size: 10SL-4 (identical insert size)
• Termination method: Solder cup
• Fastening mechanism: Threaded coupling nut
• Mounting configuration: Free hanging in-line
• Shell material: Aluminum alloy construction
• Contact finish: Silver plating on mating surfaces
• Contact base material: Copper alloy
• Operating temperature range: -55°C to 125°C
• Unshielded configuration
• Backshell and coupling nut features present

The MS3106A10SL-4S represents a MIL-5015 type connector that maintains dimensional and electrical compatibility with the VS101608 across all specified parameters. Both parts support the same current and voltage ratings within their respective operational envelopes and are suitable for industrial applications.

Parameter Comparison

Engineering Selection Recommendations

Both the VS101608 and MS3106A10SL-4S are active production parts with established supply chains. Selection between these parts should be based on the following factors:

VS101608 (Radiall USA, Inc.):

• Primary choice when explicit current rating of 13A and voltage specifications (500VAC, 700VDC) are design requirements
• Specified electrical ratings provide clear design margin documentation
• Green cadmium shell finish
• Chloroprene rubber insert material

MS3106A10SL-4S (Amphenol Industrial Operations):

• MIL-5015 type designation provides military specification compliance heritage
• Higher inventory availability (2400 pieces versus 940 pieces)
• Olive drab chromate over cadmium finish suitable for military and marine applications
• Neoprene insert material
• REACH affected status requires compliance verification in regulated markets

Both parts are RoHS non-compliant and classified under ECCN EAR99. The MS3106A10SL-4S offers greater stock availability and established military qualification history, while the VS101608 provides explicit electrical performance specifications. Dimensional and mechanical compatibility is confirmed across all specified parameters.

Frequently Asked Questions (FAQ)

Q: Are the VS101608 and MS3106A10SL-4S mechanically interchangeable?

A: Yes. Both connectors share identical shell size (10SL-4), 2-position configuration, threaded fastening, solder cup termination, and free-hanging in-line mounting. Physical mating and installation procedures are equivalent.

Q: What is the difference in insert material between these connectors?

A: The VS101608 uses chloroprene rubber (CR) insert material, while the MS3106A10SL-4S uses neoprene. Both materials function within the specified -55°C to 125°C operating temperature range. Material selection may affect chemical resistance in specific environments; consult material compatibility data for your application.

Q: Why are electrical ratings not specified for the MS3106A10SL-4S?

A: The MS3106A10SL-4S is classified as a MIL-5015 type connector. Electrical performance is governed by the MIL-5015 specification standard rather than individual part ratings. The VS101608 provides explicit ratings of 13A current and 500VAC/700VDC voltage for direct reference.

Q: Can I use the MS3106A10SL-4S as a direct replacement for the VS101608?

A: Direct replacement is possible from a mechanical and dimensional standpoint. However, verify that your application does not require the explicit electrical ratings documented for the VS101608 (13A, 500VAC, 700VDC). If your design relies on these specific ratings, confirm that the MS3106A10SL-4S meets or exceeds these requirements through MIL-5015 specification compliance.

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

A: The VS101608 features green cadmium finish, while the MS3106A10SL-4S has olive drab chromate over cadmium finish. Both provide corrosion protection suitable for industrial environments. The olive drab finish is standard for military and marine applications. Shell finish does not affect electrical performance or mechanical compatibility.

Q: Are there any compliance differences between these parts?

A: Both parts are RoHS non-compliant and carry ECCN EAR99 classification. The MS3106A10SL-4S is marked as REACH affected, requiring compliance verification in European Union markets. The VS101608 does not specify REACH status. Verify regulatory requirements for your specific application and destination market.

Q: Which part should I select for new designs?

A: For new designs, either part is acceptable based on mechanical and electrical compatibility. The MS3106A10SL-4S offers higher inventory availability and established military specification heritage. The VS101608 provides explicit electrical performance documentation. Consider supply chain stability, regulatory requirements, and application-specific environmental factors in your selection.