M3933/16-30N

Overview

The M3933/16-30N is a circular connector component manufactured by Amphenol SV Microwave, conforming to the MIL-DTL-38999 Series III specification. This part number designates a specific configuration within the high-density connector family, characterized by its shell size and contact arrangement. The '30' suffix typically indicates a 30-position contact layout, while the 'N' suffix denotes a nickel-plated shell finish. It serves as a critical interconnection solution for demanding aerospace and defense environments requiring reliable signal and power transmission under severe mechanical and environmental stress conditions.

Feature Summary

• Conforms to MIL-DTL-38999 Series III standards for high-density interconnect applications
• Features a robust metallic shell construction designed for electromagnetic interference shielding
• Engineered for use in extreme temperature and vibration environments typical of military platforms

Applications

• Avionics systems in military aircraft
• Radar and electronic warfare equipment
• Ground-based communication infrastructure

Procurement Notes

Verify the exact contact type (socket or pin) and mating interface requirements against the system design specifications before procurement. Ensure that the selected variant matches the required cable exit orientation and strain relief provisions. Confirm compliance with current revision levels of the governing military specification to guarantee interoperability with existing connector assemblies and panel mounts.

Selection Notes

Select this component based on the specific shell size and contact count required for the circuit density. Evaluate the environmental sealing needs, such as the requirement for an O-ring seal, which may dictate the inclusion of specific rear accessories. Consider the operating temperature range and frequency characteristics to ensure the connector meets the electrical performance criteria of the intended application without compromising mechanical integrity.

Part Context

This component belongs to the extensive MIL-DTL-38999 Series III family, known for its compact size and high contact density relative to previous series. It represents a standard interconnection technology widely adopted across defense and aerospace sectors. The specific designation ensures compatibility with other components in the same series, facilitating modular system design and maintenance in complex electronic architectures.

Replacement Considerations

Direct replacements must adhere strictly to the MIL-DTL-38999 Series III specification. Verify dimensional interchangeability and electrical continuity with original equipment manufacturer parts. Cross-reference with qualified alternate sources listed in the applicable qualification documents to ensure equivalent performance and reliability standards are maintained.