Data Bus Connectors

Lightweight, 360° shield coverage

Raychem D-621 and DK-621 series connectors are designed specifically for MIL-STD-1553B data bus applications. In addition to utilizing the heat-shrink technology, the D-621 connector is intended to be a perfect match for the TE airworthy data bus cable.

Product Features:

Data Bus Connectors
  • Lightweight, rugged construction
  • Continuous 360 degree shield coverage
  • Removable pin or socket contacts
  • Re-workable and repairable terminations  

NASA

Low outgassing levels that meet NASA requirements

1,000

Discrete connectors - 1000 hour salt spray resistance

1553B

Compliance with MIL-STD-1553B hardware requirements

Discrete Connectors

D-621

Designed specifically for MIL-STD-1553B data bus applications, the D-621 connector is intended to be a perfect match for the TE airworthy data bus cable.  Together they provide durable, reliable, and reworkable interconnection hardware for the MIL-STD-153B market 

Raychem brand D-621 and DK-621 series connectors are designed specifically for MIL-STD-1553B data bus applications.
Data Bus Components,
Data Bus Discrete Connectors

Space-Grade Connectors

Threaded Triaxial Connectors

  • Low outgassing levels that meet NASA requirements 
  • Tin/nickel-plated metallic parts
  • Baked Silicone rubber components 
Part Descriptions
DK-621-0911P
DK-621-0911S
DK-621-0912P
DK-621-0912S

Space-Grade Connectors

Bayonet Triaxial Connectors

  • Low outgassing levels that meet NASA requirements
  • Tin/nickel-plated metallic parts
  • Baked silicone rubber components
"A" Polarization "B" Polarization "C" Polarization "D" Polarization
DK-621-0933-1P or S DK-621-0935-2P or S DK-621-0937-3P or S DK-621-0939-4P or S
DK-621-0934-1P or S DK-621-0936-2P or S DK-621-0938-3P or S DK-621-0940-4P or S