aerospace connector Bel Fuse MD801-009-07NF6-4PA with dual start ACME thread and multiple plating options

Product Overview

The Bel Cinch MD801 Series connectors are designed for demanding military and aerospace applications, offering high reliability and performance in extreme environments. Featuring a Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors are available in various shell materials including aluminum and stainless steel with multiple finish options. They are offered as plugs and receptacles with crimp, PC tail, or solder cup contacts, suitable for board mount applications. The series supports a wide range of shell sizes (5 through 13) and insert arrangements, providing versatile solutions for critical components and assemblies where leakage prevention is paramount.

Product Attributes

• Brand: Bel Cinch
• Series: MD801
• Key Markets: Military, Aerospace, Down-hole applications
• Features: Miniature 38999 Plug, Miniature 38999 Receptacle, Dual-Start ACME Thread, Hermetic Sealing (for Cinch Mil/Aero Circulars)
• Contact Terminations: Crimp, Solder, PC Tail
• Shell Styles: Jam Nut Receptacle, Square Flange Receptacle, In-Line Plugs
• Shell Materials: Aluminum, Stainless Steel
• Platings: Standard or Specialty Platings Available (e.g., Cadmium with olive drab chromate, Black hard anodize, Black Zinc Nickel over Electroless Nickel, Nickel PTFE, Electroless Nickel)
• Durability: 2000 mating cycles
• IP Rating: IP67 Mated

Technical Specifications

Plug Ordering Information Example

Series Designation: MD801- (Dual start ACME Thread Series)

Series Type: 007 (Plug with banding platform), 008 (Plug with rear accessory thread)

Shell Style: -16 (Plug with anti-decoupling spring), -26 (Plug with ratchet mechanism)

Shell Material/Finish: NF, C, ZNU, MT, M, Z1

Shell Size/Insert Arrangement: e.g., 9-19

Shell Keying: See Page 4, Table 2

Contact Type: P (Pin, contacts included), S (Socket, contacts included), A (Pin, contacts not included), B (Socket, contacts not included)

Receptacle Ordering Information Example

Series Designation: MD801- (Dual start ACME Thread Series)

Series Type: 009 (Receptacle with banding platform), 010 (Receptacle with rear accessory thread)

Shell Style: -01 (Receptacle, inline), -02 (Receptacle, square flange), -07 (Receptacle, jam nut)

Shell Material/Finish: NF, C, Z1, ZNU, MT, M

Shell Size/Insert Arrangement: e.g., 9-19

Shell Keying: See Page 4, Table 3

Contact Type: P (Pin, contacts included), S (Socket, contacts included), A (Pin, contacts not included), B (Socket, contacts not included)

Receptacle (PC Tail/Solder Cup) Ordering Information Example

Series Designation: MD801- (Dual start ACME Thread Series)

Series Type: 011 (Receptacle for PC tail or solder cup contacts), 033 (Receptacle for PC tail or solder cup contacts, water immersion)

Shell Style: -02 (Receptacle, square flange), -07 (Receptacle, jam nut), -12 (Receptacle, square flange, rear panel mount with non-locking clinch nuts), -22 (Receptacle, square flange, rear panel mount with locking clinch nuts)

Shell Material/Finish: NF, C, Z1, ZNU, MT, M

Shell Size/Insert Arrangement: e.g., 9-19

Shell Keying: See Table 3 (Receptacle)

Contact Type: P (Pin, PC Tail), S (Socket, PC Tail), E (Pin, Solder Cup), F (Socket, Solder Cup)