71-433338-02S

Overview

The Amphenol Aerospace Operations model 71-433338-02S is a circular MIL-spec connector plug. It belongs to the MIL-DTL-38999 Series III family and features an aluminum shell with a straight cable mount style. The component utilizes a crimp termination method for its contacts, which are gold-plated copper pins. This specific part number corresponds to a 100-position configuration with a 22-01 insertion arrangement. It operates at a current rating of 3 A and supports voltage ratings up to 400 VAC or 500 VDC. The connector employs a threaded mating style for secure engagement.

Feature Summary

• Constructed with a durable aluminum alloy housing designed for harsh environment resilience
• Features gold-plated copper pin contacts to ensure reliable signal transmission
• Designed with a crimp termination interface for robust wire attachment
• Complies with MIL-DTL-38999 Series III military specifications

Applications

• Avionics systems in commercial and defense aircraft
• Radar and navigation equipment installations
• Ground vehicle electronic control units
• Missile and ordnance system interconnects
• Harsh environment industrial instrumentation

Procurement Notes

Verify the exact suffix against the manufacturer's latest datasheet to confirm contact plating and shell finish variations. Ensure the crimp tooling matches the specific pin size defined in the assembly drawing. Cross-reference the insertion arrangement diagram to prevent mating incompatibility with existing panel mounts. Confirm compliance with RoHS or REACH requirements if applicable to the end application. Validate that the cable diameter falls within the strain relief range specified for this shell size.

Selection Notes

Select this component when a high-density 100-position circular connector is required for critical applications. The aluminum shell offers weight savings compared to steel alternatives while maintaining structural integrity. The threaded coupling provides superior vibration resistance compared to bayonet styles. Consider the straight cable exit orientation for routing constraints. Verify that the 3 A current rating per contact meets the circuit load requirements under derating conditions.

Part Context

This part belongs to the extensive MIL-DTL-38999 Series III product line from Amphenol Aerospace. These connectors are widely recognized as industry standards for high-performance interconnects in aerospace and defense sectors. The series encompasses various shell sizes, contact arrangements, and termination types to support diverse system architectures. The 71-series designation typically indicates specific manufacturing codes or legacy equivalents within the broader portfolio.

Replacement Considerations

• JT06RP-22-1PA(LC)
• 87-433338-01E