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Home > Products > Circular Connector Accessories >Circular Connector Assemblies > Miniature 38999 style Bel Fuse MD801-009-07NF13-37SB connector in jam nut square flange and in line styles

Miniature 38999 style Bel Fuse MD801-009-07NF13-37SB connector in jam nut square flange and in line styles

quality Miniature 38999 style Bel Fuse MD801-009-07NF13-37SB connector in jam nut square flange and in line styles factory
quality Miniature 38999 style Bel Fuse MD801-009-07NF13-37SB connector in jam nut square flange and in line styles factory
quality Miniature 38999 style Bel Fuse MD801-009-07NF13-37SB connector in jam nut square flange and in line styles factory
quality Miniature 38999 style Bel Fuse MD801-009-07NF13-37SB connector in jam nut square flange and in line styles factory
Manufacturer:
Bel Fuse
Description:
Circular Connector Assemblies
Category:
Circular Connector Accessories/Circular Connector Assemblies
Specifications
Mfr. Part #:
MD801-009-07NF13-37SB
Model Number:
MD801-009-07NF13-37SB
Introduction

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 vibration and cross-mating, these connectors are available in various shell materials including aluminum and stainless steel with multiple finish options. They support crimp, solder, and PC tail contact terminations and are offered in shell sizes 5 through 13 with a wide range of insert arrangements, accommodating up to 130 contacts. The MD801 series provides miniature 38999 style connectors in plug and receptacle configurations, including jam nut, square flange, and in-line styles.

Product Attributes

  • Brand: Bel Cinch
  • Series: MD801
  • Key Markets: Military, Aerospace, Down-hole applications
  • Contact Types: Crimp, Solder, PC Tail
  • Shell Materials: Aluminum, Stainless Steel
  • Available Finishes: Cadmium with olive drab chromate, Black hard anodize (RoHS), Black Zinc Nickel over Electroless Nickel (RoHS), Nickel PTFE, Electroless Nickel (RoHS), Passivated Stainless Steel (RoHS)
  • Keying: Available in multiple positions (A-F) for plugs and receptacles
  • Durability: 2000 mating cycles
  • IP Rating: IP67 (Mated)

Technical Specifications

Specification Value
Current Rating (#23 Contact) 5 A
Dielectric Withstanding Voltage (#23 Contact) 750 VAC
Insulation Resistance 5000 M minimum
Operating Temperature -65 C to +175 C
Shock Rating 300 g
Vibration Rating 37 g
Shielding Effectiveness 55dB min from 100MHz 1000MHz
Available Shell Sizes 5, 6, 7, 8, 9, 10, 13
Contact Arrangements 1 to 130 contacts

MD801 Series - Plug Specifications

Model Series Shell Style Shell Size Thread Dimensions (A x B)
MD801-007 Plug with banding platform 5 0.3125-0.05P-0.1L-DS-2B 0.54 in (13.72 mm) x 0.65 in (16.51 mm)
MD801-007 Plug with banding platform 6 0.3750-0.05P-0.1L-DS-2B 0.60 in (15.24 mm) x 0.69 in (17.53 mm)
MD801-007 Plug with banding platform 7 0.4375-0.05P-0.1L-DS-2B 0.69 in (17.53 mm) x 0.79 in (20.07 mm)
MD801-007 Plug with banding platform 8 0.5000-0.05P-0.1L-DS-2B 0.75 in (19.05 mm) x 0.83 in (21.08 mm)
MD801-007 Plug with banding platform 9 0.5625-0.05P-0.1L-DS-2B 0.81 in (20.57 mm) x 0.92 in (23.37 mm)
MD801-007 Plug with banding platform 10 0.6250-0.05P-0.1L-DS-2B 0.88 in (22.35 mm) x 0.98 in (24.89 mm)
MD801-007 Plug with banding platform 13 0.81250-.1P-0.2L-DS-2B 1.05 in (26.67 mm) x 1.10 in (27.94 mm)
MD801-008 Plug with rear accessory thread 5 0.2500-32 UNEF-2A 0.54 in (13.72 mm) x 0.65 in (16.51 mm)
MD801-008 Plug with rear accessory thread 6 0.3125-32 UNEF-2A 0.60 in (15.24 mm) x 0.69 in (17.53 mm)
MD801-008 Plug with rear accessory thread 7 0.4375-28 UNEF-2A 0.69 in (17.53 mm) x 0.79 in (20.07 mm)
MD801-008 Plug with rear accessory thread 8 0.5000-28 UNEF-2A 0.75 in (19.05 mm) x 0.83 in (21.08 mm)
MD801-008 Plug with rear accessory thread 9 0.5625-24 UNEF-2A 0.81 in (20.57 mm) x 0.92 in (23.37 mm)
MD801-008 Plug with rear accessory thread 10 0.6250-24 UNEF-2A 0.88 in (22.35 mm) x 0.98 in (24.89 mm)
MD801-008 Plug with rear accessory thread 13 0.6875-24 UNEF-2A 1.05 in (26.67 mm) x 1.10 in (27.94 mm)

MD801 Series - Receptacle Specifications

Model Series Shell Style Shell Size Thread Dimensions (A x B)
MD801-009 In-Line Receptacle with banding platform 5 0.3125-0.05P-0.1L-DS-2B 0.355 in (9.02 mm) x 0.325 in (8.25 mm)
MD801-009 In-Line Receptacle with banding platform 6 0.3750-0.05P-0.1L-DS-2B 0.415 in (10.54 mm) x 0.385 in (9.78 mm)
MD801-009 In-Line Receptacle with banding platform 7 0.4375-0.05P-0.1L-DS-2B 0.480 in (12.19 mm) x 0.445 in (11.30 mm)
MD801-009 In-Line Receptacle with banding platform 8 0.5000-0.05P-0.1L-DS-2B 0.540 in (13.72 mm) x 0.510 in (12.95 mm)
MD801-009 In-Line Receptacle with banding platform 9 0.5625-0.05P-0.1L-DS-2B 0.605 in (15.37 mm) x 0.575 in (14.60 mm)
MD801-009 In-Line Receptacle with banding platform 10 0.6250-0.05P-0.1L-DS-2B 0.665 in (16.89 mm) x 0.635 in (16.13 mm)
MD801-009 In-Line Receptacle with banding platform 13 0.81250-.1P-0.2L-DS-2B 0.855 in (21.72 mm) x 0.825 in (20.96 mm)
MD801-010 In-Line Receptacle with rear accessory thread 5 0.2500-32 UNEF-2A 0.355 in (9.02 mm) x 0.325 in (8.25 mm)
MD801-010 In-Line Receptacle with rear accessory thread 6 0.3125-32 UNEF-2A 0.415 in (10.54 mm) x 0.385 in (9.78 mm)
MD801-010 In-Line Receptacle with rear accessory thread 7 0.4375-28 UNEF-2A 0.480 in (12.19 mm) x 0.445 in (11.30 mm)
MD801-010 In-Line Receptacle with rear accessory thread 8 0.5000-28 UNEF-2A 0.540 in (13.72 mm) x 0.510 in (12.95 mm)
MD801-010 In-Line Receptacle with rear accessory thread 9 0.5625-24 UNEF-2A 0.605 in (15.37 mm) x 0.575 in (14.60 mm)
MD801-010 In-Line Receptacle with rear accessory thread 10 0.6250-24 UNEF-2A 0.665 in (16.89 mm) x 0.635 in (16.13 mm)
MD801-010 In-Line Receptacle with rear accessory thread 13 0.6875-24 UNEF-2A 0.855 in (21.72 mm) x 0.825 in (20.96 mm)
MD801-009 Square Flange Receptacle with banding platform 5 0.3125-0.05P-0.1L-DS-2A 0.530 in (13.46 mm) A, 0.363 in (9.22 mm) B
MD801-009 Square Flange Receptacle with banding platform 6 0.3750-0.05P-0.1L-DS-2A 0.590 in (14.99 mm) A, 0.423 in (10.74 mm) B
MD801-009 Square Flange Receptacle with banding platform 7 0.4375-0.05P-0.1L-DS-2A 0.655 in (16.51 mm) A, 0.483 in (12.27 mm) B
MD801-009 Square Flange Receptacle with banding platform 8 0.5000-0.05P-0.1L-DS-2A 0.712 in (18.08 mm) A, 0.545 in (13.84 mm) B
MD801-009 Square Flange Receptacle with banding platform 9 0.525-0.05P-0.1L-DS-2S 0.850 in (21.59 mm) A, 0.607 in (15.42 mm) B
MD801-009 Square Flange Receptacle with banding platform 10 0.625-0.05P-0.1L-DS-2S 0.890 in (22.61 mm) A, 0.670 in (17.02 mm) B
MD801-009 Square Flange Receptacle with banding platform 13 0.8125-0.1P-0.2L-DS-2A 1.030 in (26.16 mm) A, 0.812 in (20.62 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 5 0.2500-32 UNEF-2A 0.530 in (13.46 mm) A, 0.363 in (9.22 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 6 0.3125-32 UNEF-2A 0.590 in (14.99 mm) A, 0.423 in (10.74 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 7 0.4375-28 UNEF-2A 0.655 in (16.51 mm) A, 0.483 in (12.27 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 8 0.5000-28 UNEF-2A 0.712 in (18.08 mm) A, 0.545 in (13.84 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 9 0.5625-24 UNEF-2A 0.850 in (21.59 mm) A, 0.607 in (15.42 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 10 0.6250-24 UNEF-2A 0.890 in (22.61 mm) A, 0.670 in (17.02 mm) B
MD801-010 Square Flange Receptacle with rear accessory thread 13 0.6875-24 UNEF-2A 1.030 in (26.16 mm) A, 0.812 in (20.62 mm) B
MD801-009 Jam Nut Receptacle with banding platform 5 0.3125-0.05P-0.1L-DS-2B 0.54 in (13.72 mm) A, 0.65 in (16.51 mm) B
MD801-009 Jam Nut Receptacle with banding platform 6 0.3750-0.05P-0.1L-DS-2B 0.635 in (16.13 mm) A, 0.69 in (17.53 mm) B
MD801-009 Jam Nut Receptacle with banding platform 7 0.4375-0.05P-0.1L-DS-2B 0.755 in (19.18 mm) A, 0.79 in (20.07 mm) B
MD801-009 Jam Nut Receptacle with banding platform 8 0.5000-0.05P-0.1L-DS-2B 0.755 in (19.18 mm) A, 0.83 in (21.08 mm) B
MD801-009 Jam Nut Receptacle with banding platform 9 0.5625-0.05P-0.1L-DS-2B 0.830 in (21.08 mm) A, 0.92 in (23.37 mm) B
MD801-009 Jam Nut Receptacle with banding platform 10 0.6250-0.05P-0.1L-DS-2B 0.890 in (22.61 mm) A, 0.98 in (24.89 mm) B
MD801-009 Jam Nut Receptacle with banding platform 13 0.81250-.1P-0.2L-DS-2B 1.078 in (27.38 mm) A, 1.10 in (27.94 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 5 0.375-28 UNEF-2A 0.54 in (13.72 mm) A, 0.65 in (16.51 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 6 0.4375-28 UNEF-2A 0.635 in (16.13 mm) A, 0.69 in (17.53 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 7 0.5625-32 UNEF-2A 0.755 in (19.18 mm) A, 0.79 in (20.07 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 8 0.5625-32 UNEF-2A 0.755 in (19.18 mm) A, 0.83 in (21.08 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 9 0.625-28 UNEF-2A 0.830 in (21.08 mm) A, 0.92 in (23.37 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 10 0.6875-28 UNEF-2A 0.890 in (22.61 mm) A, 0.98 in (24.89 mm) B
MD801-010 Jam Nut Receptacle with rear accessory thread 13 0.875-28 UNEF-2A 1.078 in (27.38 mm) A, 1.10 in (27.94 mm) B

MD801 Series - Receptacles with PC Tail or Solder Cups

Model Series Shell Style Shell Size Thread Dimensions (A x B)
MD801-011 Square Flange Receptacle 5 0.3125-0.05P-0.1L2A 0.530 in (13.46 mm) x 0.363 in (9.22 mm)
MD801-011 Square Flange Receptacle 6 0.375-0.05P-0.1L2A 0.590 in (14.99 mm) x 0.423 in (10.74 mm)
MD801-011 Square Flange Receptacle 7 0.4375-0.05P-0.1L2A 0.650 in (16.51 mm) x 0.483 in (12.27 mm)
MD801-011 Square Flange Receptacle 8 0.5000-0.05P-0.1L2A 0.712 in (18.08 mm) x 0.545 in (13.84 mm)
MD801-011 Square Flange Receptacle 9 0.5625-0.05p-0.1L2A 0.850 in (21.59 mm) x 0.607 in (15.42 mm)
MD801-011 Square Flange Receptacle 10 0.6250-0.05p-0.1L2A 0.890 in (22.61 mm) x 0.607 in (15.42 mm)
MD801-011 Square Flange Receptacle 13 0.812-1P-0.2L2A 1.030 in (26.16 mm) x 0.812 in (20.62 mm)
MD801-033 Square Flange Receptacle, water immersion 5 0.3125-0.05P-0.1L2A 0.530 in (13.46 mm) x 0.363 in (9.22 mm)
MD801-033 Square Flange Receptacle, water immersion 6 0.375-0.05P-0.1L2A 0.590 in (14.99 mm) x 0.423 in (10.74 mm)
MD801-033 Square Flange Receptacle, water immersion 7 0.4375-0.05P-0.1L2A 0.650 in (16.51 mm) x 0.483 in (12.27 mm)
MD801-033 Square Flange Receptacle, water immersion 8 0.5000-0.05P-0.1L2A 0.712 in (18.08 mm) x 0.545 in (13.84 mm)
MD801-033 Square Flange Receptacle, water immersion 9 0.5625-0.05p-0.1L2A 0.850 in (21.59 mm) x 0.607 in (15.42 mm)
MD801-033 Square Flange Receptacle, water immersion 10 0.6250-0.05p-0.1L2A 0.890 in (22.61 mm) x 0.607 in (15.42 mm)
MD801-033 Square Flange Receptacle, water immersion 13 0.812-1P-0.2L2A 1.030 in (26.16 mm) x 0.812 in (20.62 mm)
MD801-011 Jam Nut Receptacle 5 0.3125-0.05P-0.1L-DS-2B 0.54 in (13.72 mm) A, 0.65 in (16.51 mm) B
MD801-011 Jam Nut Receptacle 6 0.3750-0.05P-0.1L-DS-2B 0.635 in (16.13 mm) A, 0.69 in (17.53 mm) B
MD801-011 Jam Nut Receptacle 7 0.4375-0.05P-0.1L-DS-2B 0.755 in (19.18 mm) A, 0.79 in (20.07 mm) B
MD801-011 Jam Nut Receptacle 8 0.5000-0.05P-0.1L-DS-2B 0.755 in (19.18 mm) A, 0.83 in (21.08 mm) B
MD801-011 Jam Nut Receptacle 9 0.5625-0.05P-0.1L-DS-2B 0.830 in (21.08 mm) A, 0.92 in (23.37 mm) B
MD801-011 Jam Nut Receptacle 10 0.6250-0.05P-0.1L-DS-2B 0.890 in (22.61 mm) A, 0.98 in (24.89 mm) B
MD801-011 Jam Nut Receptacle 13 0.81250-.1P-0.2L-DS-2B 1.078 in (27.38 mm) A, 1.10 in (27.94 mm) B

Contact and Tooling Information

Contact Size Wire Size Range Pin Contacts Sockets Sealing Plugs Insertion/Removal Tool Crimp Tool
#22 #22-#28 806-0060-210 857-0060-210 None M81969/1-05 M22520/1-01 (Mil Spec Positioner K1461)
#20 #20-#24 M39029/58-363 M39029/57-357 None M22520/2-01 M22520/1-04 (Mil Spec or Daniels)
#16 #16-#20 M39029/58-364 M39029/57-358 None M22520/1-01 M22520/1-04
#12 #12-#14 M39029/58-365 M39029/57-359 None M22520/1-01 M22520/1-04

2411061119_Bel-Fuse-MD801-009-07NF13-37SB_C21340551.pdf

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