Eaton 85100A898P50 Square Flange Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A898P50
Quick Summary
Eaton 85100A898P50 square flange receptacle delivers MIL-DTL-26482 SI qualified performance for rugged aerospace and industrial control systems. Engineers often face reliability and mating challenges in tight, harsh environments; this design mitigates those with cadmium plating, an aluminium shell, and a straight adaptor that simplifies installation. It carries MIL-DTL-26482 SI qualification and REACH environmental compliance, helping you meet stringent program and regulatory requirements. For value-focused procurement, the compact footprint and high-contact density support scalable, high-performance harnessing across multiple projects.
Product Information
Extended Description
85100A898P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A898P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A898P50
Product Length/Depth
41 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
11 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
98
Plating
Cadmium
Shell material
Aluminium
Shell size
8
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
98
MIL-DTL-26482 SI qualification provides proven compatibility for high-reliability applications in aerospace and defense, reducing program risk and rework. This translates to lower life-cycle costs as you reuse existing Souriau 851 series mating interfaces with confidence and faster qualification cycles. The 98-contact, solder cup configuration enables dense signal and power routing while maintaining robust mechanical stability in vibration-prone environments. The cadmium plating paired with an aluminium shell delivers corrosion resistance and weight savings, improving field performance and fuel efficiency in aircraft and industrial machinery. A straight backshell adaptor and 1/3 bayonet coupling simplify on-panel installation, speeding assembly and ensuring proper alignment during maintenance. Delivered with the connector and a loaded contact set, the unit supports rapid, reliable harnessing in constrained spaces. REACH compliance further supports global supply chain requirements, enabling compliant procurement across regions.
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FAQs
The 85100A898P50 mates with Souriau 851 series plugs using MIL-DTL-26482 interfaces. It features a straight backshell adaptor, N orientation, and 1/3 bayonet coupling, enabling secure, aligned mating with the corresponding plug while preserving solder cup contacts and dense contact layouts typical of 98-contact assemblies.
Key specs include 98 contacts with solder cup contacts, cadmium plating, aluminium shell, shell size 8, and dimensions of 41 mm length by 21 mm height and width. It is delivered loaded, with a pin (male) contact and 1/3 bayonet coupling, suitable for operating temperatures from -40 °C to 125 °C and a straight backshell orientation.
Yes. The 85100A898P50 is MIL-DTL-26482 SI qualified, designed for high-reliability aerospace and defense environments. It also supports REACH compliance, ensuring regulatory alignment for global programs and supplier ecosystems common in modern aerospace manufacturing and defense systems.
Plan for a straight backshell adaptor with N orientation and 1/3 bayonet coupling to achieve quick, repeatable mating. The compact 41 mm length and 21 mm width allow tight-panel integration, while the 98-contact configuration maximizes signal density. Ensure mating with the corresponding plug from the Souriau 851 series and verify solder cup contact integrity during assembly.
Cadmium plating and aluminium construction provide corrosion resistance suitable for harsh environments, reducing maintenance frequency. The unit is REACH compliant, supporting global supply chains and regulatory requirements. Regular inspection of solder cups and connectors, along with periodic mating checks, helps maintain reliability in aerospace and rugged industrial applications.