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C&K COMPONENTS 340107250BNMBA Lightweight Backshell

The C&K COMPONENTS 340107250BNMBA is a high-performance backshell specifically engineered for demanding applications in the aerospace and military sectors. Compliant with ESA specifications, this backshell is constructed from solid, fully machined aluminum alloy, ensuring exceptional strength and durability while maintaining an ultra-light weight. Its non-magnetic properties make it suitable for sensitive electronic environments. The backshell is compatible with a range of connector sizes (E, A, B, C, D, and F) and offers various outlet options including straight saddle clamp, cylindrical, and elliptical configurations. Traceability is ensured according to ESA/ESCC specifications, guaranteeing quality and reliability for critical applications such as space equipment, satellite harnesses, and avionics systems.

Authorized Distributors
Part No:340107250B NMBA
Stock:0
Inv Date:06-16-2026
Price: Unit price: $444.7
Buy/RFQ:
Part No:340107250BNMBA
Stock:8
Inv Date:06-15-2026
Price: Unit price: $392.28
Buy/RFQ:
Part No:340107250BNMBA
Stock:8
Inv Date:06-15-2026
Price: Unit price: $392.28
Buy/RFQ:

C&K COMPONENTS 340107250BNMBA Lightweight Backshell Specifications:

  • Compliant: ESA specifications 3401/072
  • Material: Solid fully machined aluminium alloy
  • Applications: Space equipment, Satellites harnesses, Avionics / Military
  • Operating temperature range: -55 /+125 °C
  • Storage temperature range: -55 /+125 °C
  • Residual Magnetism Level: 200 Gammamax
  • Quality Level Flying Model: Code 3401 - ESA / ESCC specification
  • Quality Level Engineering Model: code FR022 - C&K specification
  • Sizes Available: E, A, B, C, D and F
  • Outlets: Straight saddle clamp, Straight cylindrical, Straight cylindrical for EMI application, Straight elliptical, 45° elliptical, 90° cylindrical
  • Shell Material: Aluminium alloy 6061-T6
  • Shell Finish: Code A174: 25.4 µm min. electroless Nickel or No code/FR172: 0.7µm min. Gold over 25.4µm min. electroless Nickel
  • Screw Material: Brass
  • Screw Finish: 0.7 µm Gold over 1 µm min. Cu
  • Gasket Material: Silicone conductive elastomer

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