Eaton 85100A147P50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100A147P50
Quick Summary
The Eaton 85100A147P50 Receptacle is a MIL-DTL-26482 SI qualified square-flange connector for aerospace interconnects. Engineers often struggle with reliable mating and environmental sealing in harsh environments, making field maintenance costly and time-consuming. This receptacle delivers durable cadmium plating and a compact 7-pin layout to simplify panel integration, while the straight backshell and 1/3 bayonet coupling enable fast, repeatable connections. Key certifications include MIL-DTL-26482 SI qualification and REACH compliance, underscoring suitability for regulated aerospace programs. For design and procurement teams, the combination of rugged performance, installation efficiency, and cross-compatibility with Souriau 851-series parts translates to reduced lead times and lower total cost of ownership in high-mumidity or temperature-variant conditions.
Product Information
Extended Description
85100A147P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A147P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A147P50
Product Length/Depth
41 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
23.9 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
7
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
7
Number of cavity #16
7
Feature: Seven solder cup contacts support multi-signal and lightweight power connections. Business Impact: Enables reliable wiring terminations with low contact resistance and straightforward field replacement, reducing maintenance time and risk of loose connections. Application: Aerospace harness assemblies and rugged military equipment where space is constrained. Feature: Cadmium plating provides corrosion resistance in demanding environments. Business Impact: Extends service life in salty or humid environments, lowering lifecycle costs and downtime. Application: Aircraft, ground support, and harsh-location installations. Feature: Aluminium shell delivers weight reduction without compromising strength. Business Impact: Improves overall system efficiency and payload capacity, while maintaining structural integrity. Application: Weight-critical aerospace and defense harnesses. Feature: Compact dimensions (41 mm length; 28.9 x 28.9 mm footprint) support dense panel layouts. Business Impact: Enables higher I/O density per panel and easier routing in cramped assemblies. Application: Cockpit and avionics panels, compact harness housings. Feature: 1/3 bayonet coupling and N orientation enable quick, repeatable mating with robust retention. Business Impact: Reduces assembly time, improves vibration resistance, and minimizes rework in the field. Application: Repeated mating in airborne or vehicle systems. Feature: Delivered with connector (pre-installed contact delivery) simplifies installation and testing. Business Impact: Speeds up assembly, reduces risk of mis-wiring, and improves reliability during early-stage integration. Application: New equipment builds and aftermarket repairs alike.
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FAQs
The 85100A147P50 is a square flange receptacle that mates with corresponding Souriau 851-series plugs using a 1/3 bayonet coupling and N orientation. It is delivered as a pre-loaded connector set and requires a matching MIL-DTL-26482-based plug for proper alignment, sealing, and electrical continuity in aerospace harnesses.
It features seven solder cup contacts, a loaded contact delivery, aluminium shell size 14, 41 mm length, 28.9 mm width, 28.9 mm height, and a weight of 23.9 g. The backshell is straight, with 1/3 bayonet coupling and N orientation, and the receptacle is cadmium-plated for corrosion resistance.
Yes. It is designed for aerospace and defense harnesses, carrying MIL-DTL-26482 SI qualification and REACH compliance. Its 7-pin solder-cup contacts, lightweight aluminium shell, and bayonet coupling provide reliable mating, fast installation, and resistance to harsh environmental conditions typical of aircraft and military platforms.
The connector is MIL-DTL-26482 SI qualified and REACH compliant, indicating suitability for military-spec interconnects and environmental regulations. The combination of rugged materials, temperature rating (-40 °C to 125 °C), and established Souriau 851-series compatibility supports compliance in regulated aerospace programs.
Field maintenance is streamlined by solder cup terminations and pre-delivered wiring, reducing labor time and risk of wiring faults. The aluminium shell lowers weight, cadmium plating enhances corrosion resistance, and the 1/3 bayonet coupling enables quick mating/demating, contributing to reduced downtime and lower overall lifecycle costs in aerospace and defense applications.