Eaton 85100A1419SW50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A1419SW50
Quick Summary
Eaton 85100A1419SW50 is a square flange receptacle for MIL-DTL-26482 assemblies in aerospace and defense. Engineers struggle with mating precision, moisture ingress, and contact wear in harsh environments, and this receptacle helps maintain reliable, repeatable connections under load. It carries MIL-DTL-26482 SI qualification and REACH compliance, delivering proven performance and regulatory alignment for avionics, military vehicles, and industrial automation. With compact geometry, compatibility with the Souriau 851 family, and straight backshell configurations, it reduces install time, improves harness routing, and lowers lifecycle costs. Its cadmium plating and aluminum shell balance corrosion resistance with lightweight design for demanding programs.
Product Information
Extended Description
85100A1419SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100A1419SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1419SW50
Product Length/Depth
41 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
26.8 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
19
Plating
Cadmium
Shell material
Aluminium
Shell size
14
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
19
MIL-DTL-26482 SI qualification provides a certified, rugged mating interface that reduces program risk and streamlines qualification testing. This translates to faster supplier onboarding and improved traceability for defense and aerospace initiatives. The square flange receptacle features a 1/3 bayonet coupling for quick, secure engagement, minimizing misalignment during assembly and speeding field maintenance in dense harness environments. Cadmium plating offers corrosion resistance across a broad temperature range (-40 °C to 125 °C), supporting reliable performance in extreme conditions and reducing unexpected repair cycles. The aluminium shell keeps weight down while maintaining mechanical strength, aiding payload balance and overall system efficiency. A compact 41 mm length, 28.9 mm width, and 19-contact layout integrate smoothly into Souriau 851 series ecosystems, delivering installation efficiency and easier harness management. Delivered with connector and W orientation simplifies installation and downstream maintenance, reducing spare parts and inventory complexity. Industry-facing considerations include REACH compliance and long-term value in aerospace, defense, and industrial automation harnessing.
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FAQs
The 85100A1419SW50 is a square flange receptacle designed for Souriau 851 series mating plugs. It uses a 1/3 bayonet coupling with solder cup contacts and a W orientation, ensuring a precise, secure connection in MIL-DTL-26482 applications.
It supports -40 °C to 125 °C operation, balancing extreme cold and high-temperature performance for avionics, military vehicles, and industrial automation harnesses.
Yes, the product listing notes REACH environmental compliance, aligning with regulatory expectations and supporting safe use in global aerospace and defense programs.
The straight backshell adaptor enables clean harness routing and straightforward installation within Souriau 851 series configurations, reducing assembly time and improving connector integrity during servicing and field maintenance.
With cadmium plating for corrosion resistance, an aluminium shell for lightweight strength, and operation across -40 to 125 °C, the receptacle offers dependable performance in demanding environments and minimizes maintenance intervals.