Request Quote
(Ships tomorrow)
MS3110F8-3P Equivalent & Substitute Parts
Part Overview
The MS3110F8-3P is a 3-position circular connector receptacle manufactured by Amphenol Industrial Operations, conforming to MIL-DTL-26482 Series I specifications. This panel-mount receptacle features male pins with solder cup termination and bayonet lock fastening, designed for aerospace, military, communication systems, and industrial applications. The connector is currently in active production status with 999 pieces available in inventory. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when procurement requirements necessitate qualified alternatives meeting equivalent electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Connector Type | Receptacle, Male Pins |
| Number of Positions | 3 |
| Shell Size - Insert | 8-3 |
| Mounting Type | Panel Mount |
| Mounting Feature | Flange |
| Fastening Type | Bayonet Lock |
| Current Rating | 7.5A |
| Voltage Rating | 600VAC |
| Operating Temperature Range | -55°C to 125°C |
| Shell Material | Aluminum |
| Ingress Protection | Environment Resistant |
| Fastening Type | Bayonet Lock |
Substitute Part Grouping Explanation
Substitution eligibility for the MS3110F8-3P is determined by strict equivalence across the following critical parameters:
- Connector Configuration: Receptacle type with male pins
- Position Count: 3 positions
- Shell Size: 8-3 insert designation
- Mounting Architecture: Panel mount with flange feature
- Locking Mechanism: Bayonet lock fastening
- Electrical Performance: Minimum 7.5A current rating and voltage compatibility
- Environmental Rating: Environment resistant classification
- Temperature Capability: -55°C to 125°C operating range
The MSW00E8-3P-SR qualifies as a substitute based on matching all critical parameters. Both connectors share identical position count, shell size, mounting configuration, fastening mechanism, current rating, and operating temperature range. Both are classified as environment resistant and suitable for military applications.
Parameter Comparison
| Parameter | MS3110F8-3P (Amphenol) | MSW00E8-3P-SR (Milspecwest) | Compatibility |
|---|---|---|---|
| Connector Type | Receptacle, Male Pins | Receptacle, Male Pins | Match |
| Number of Positions | 3 | 3 | Match |
| Shell Size - Insert | 8-3 | 8-3 | Match |
| Mounting Type | Panel Mount | Panel Mount | Match |
| Mounting Feature | Flange | Flange | Match |
| Fastening Type | Bayonet Lock | Bayonet Lock | Match |
| Current Rating (Amps) | 7.5A | 7.5A | Match |
| Voltage Rating | 600VAC | 800V | Compatible (substitute exceeds requirement) |
| Operating Temperature | -55°C to 125°C | -55°C to 125°C | Match |
| Shell Material | Aluminum | Aluminum | Match |
| Ingress Protection | Environment Resistant | Environment Resistant | Match |
| Termination | Solder Cup | Solder | Compatible |
| Product Status | Active | Active | Match |
Engineering Selection Recommendations
Both the MS3110F8-3P and MSW00E8-3P-SR are active production parts suitable for direct substitution based on electrical and mechanical parameter equivalence. The MS3110F8-3P features gold contact finish mating surfaces and olive drab chromate over cadmium shell finish, while the MSW00E8-3P-SR utilizes cadmium contact and shell finishes. The MSW00E8-3P-SR provides a voltage rating of 800V, exceeding the 600VAC requirement of the primary part, offering additional electrical margin. The MSW00E8-3P-SR is classified as RoHS non-compliant; applications requiring RoHS compliance must utilize the MS3110F8-3P. Both parts conform to MIL-DTL-26482 specifications and are suitable for military, aerospace, and industrial applications within the specified operating temperature range.
Frequently Asked Questions (FAQ)
Q: Can the MSW00E8-3P-SR directly replace the MS3110F8-3P in existing assemblies?
A: Yes. Both connectors share identical shell size (8-3), position count (3), mounting configuration (panel mount flange), fastening mechanism (bayonet lock), current rating (7.5A), and operating temperature range (-55°C to 125°C). The MSW00E8-3P-SR meets or exceeds all electrical specifications of the primary part.
Q: What are the differences in contact and shell finishes?
A: The MS3110F8-3P features gold mating contact finish with olive drab chromate over cadmium shell finish. The MSW00E8-3P-SR uses cadmium for both contact and shell finishes. Both finishes provide corrosion resistance suitable for environment resistant applications.
Q: Are there compliance differences between these parts?
A: The MS3110F8-3P is RoHS compliant status not specified in provided data. The MSW00E8-3P-SR is explicitly RoHS non-compliant. Applications subject to RoHS requirements must use the MS3110F8-3P.
Q: What is the difference between solder cup and solder termination?
A: Both termination methods are solder-based. Solder cup termination provides a cup-shaped contact receptacle for wire insertion and soldering. Solder termination indicates general solder-based connection capability. Both are compatible for circuit board assembly applications.
Q: Can these connectors be used interchangeably in military applications?
A: Both parts are designated for military applications and conform to MIL-DTL-26482 specifications. Interchangeability is determined by specific system requirements, qualification documentation, and procurement specifications. Consult applicable military standards and system engineering documentation for qualification requirements.
Q: What inventory levels are available?
A: MS3110F8-3P: 999 pieces in stock. MSW00E8-3P-SR: 780 pieces in stock. Both are available as new original parts.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

