connector Bel Fuse MD801-009-07NF13-2PD with hermetic sealing and dual start ACME thread technology

Bel Cinch MD801 Series Connectors

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, these connectors provide superior protection against cross-mating and vibration. They are available in various shell sizes and insert arrangements, with options for crimp, PC Tail, or solder cup contacts, and can be configured as plugs or receptacles. The MD801 series is engineered for critical components and assemblies where preventing leakage under severe temperature, pressure, and humidity changes is paramount.

Product Attributes

• Brand: Bel Cinch
• Series: MD801
• Key Markets: Military, Aerospace, Down-hole applications
• Shell Materials: Aluminum, Stainless Steel
• Contact Types: Crimp, PC Tail, Solder Cup
• Thread Type: Dual-Start ACME
• Sealing: Hermetic sealing available (glass-sealed packages)
• Performance: Highly reliable, equal to MIL-DTL-38999

Technical Specifications

Ordering Information Examples

Plug

Series Designation: MD801-

Series: 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 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)

Shell Size/Insert Arrangement: See Page 4, Figure 1

Example: MD801-007-16MT 9-19 P A

Receptacle (Crimp Contacts)

Series Designation: MD801-

Series: 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 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)

Shell Size/Insert Arrangement: See Page 4, Figure 1

Example: MD801-009-02MT 9-19 S A

Receptacle (PC Tail or Solder Cup Contacts)

Series Designation: MD801-

Series: 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 Keying: See Table 3 (Receptacle)

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

Shell Size/Insert Arrangement: See Page 10, Figure 1

Example: MD801-011-02MT 9-19 S A

Contact Tools and Sealing Plugs

Contact Us

• North America: +1 507.833.8822, ccsorders@us.cinch.com
• Asia-Pacific: +86 21 5442 7668, ccs.asia.sales@as.cinch.com
• Europe, Middle East: +44 (0) 1245 342060, CinchConnectivity@eu.cinch.com