What are MIL-STD-1560 connectors?

By AJ Born

Meet the Connector: MIL-STD-1560 Connectors

MIL-STD-1560 is the standard that ensures the reliability and interoperability of  MIL-DTL-38999, MIL-DTL-27599, AND SAE-AS29600 Series A electrical circular connectors by specifying insert and contact arrangements. This is especially significant for connectors used in ruggedized, harsh military, space, and aerospace environments.

Interoperability refers to the ability for designers to interchange connectors from different manufacturers within their military, space, and aerospace systems while maintaining signal performance and secure mating. This increases design flexibility and versatility.

The DLA standard covers  MIL-DTL-38999 Series I, II, III, and IV, MIL-DTL-27599 Series I and II, and SAE-AS29600 Series A.

ITT Cannon space-grade solutions come in a wide variety of layouts as described in MIL STD-1560

ITT Cannon space-grade solutions come in a wide variety of layouts as described in MIL STD-1560, interfacial & peripheral seals for contact seal integrity.

Design Notes

Standardization: MIL-STD-1560 standard covers insert arrangements for use with MIL-DTL-38999 series I, II, III and IV; MIL-DTL-27599 series I and II; and SAE-AS29600 series A, circular, electrical connectors. The most recent revision is dated February 3, 2021.

Mating: Many MIL-STD-1560 connectors feature a scoop-proof design that protects the contacts from damage when the connector is mated or un-mated.

Insert arrangements for MIL-DTL-38999 Series I, II, and III connectors. Image courtesy of Heilind Electronics.

Sampling of insert arrangements for MIL-DTL-38999 Series I, II, and III connectors. Image courtesy of Heilind Electronics.

Positions: MIL-STD-1560 specifies insert and contact arrangements for various connectors and pin sizes.

Ruggedization – MIL-STD-1560 connectors are designed to withstand demanding environmental conditions, including vibration, shock, temperature extremes, and exposure to various fluids.

Markets and Applications

Military, Aerospace, Space, Automotive

 

Applications include electronics for military ground vehicles, ships, and planes, as well as handheld equipment, electrical power, and control circuits.

Suppliers

MIL-STD-1560 connectors are readily available, simplifying procurement and maintenance from a number of suppliers, including Amphenol Aerospace, Conesys (Heilind Electronics), Glenair (Mouser Electronics), ITT Cannon, Smiths InterconnectTE Connectivity

Related products

MIL-DTL-38999

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AJ Born
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