AMPHENOL  MS27508E16B35BB  Circular Connector, MIL-DTL-38999 Series II, Box Mount Receptacle, 55 Contacts

Technical Data Sheet (1.75MB) EN See all Technical Docs

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Product Overview

The MS27508E16B35BB from Amphenol is MIL-DTL-38999 Series II box mount receptacle with 55 contacts. MIL-DTL-38999 Series II connectors are available in a wide range of shell materials and finishes with 48, 500 and 1000 hour salt spray plating exposure. These connectors offer high density contact arrangements in a miniature circular shell and combines high coupling durability. It has an improved sealing around each contact to prevent electrolytic erosion. These connectors are available in 9 shell size from 8 to 24 and are designed to withstand extreme shock, exposure and vibration.
  • High reliability, moisture and corrosion resistant
  • Outstanding EMI, RFI shielding protection (100MHz to 10GHz at attenuation of 45dB)
  • 500 mating cycles, IP67 environmental protection
  • Operates at extreme temperature range of -65°C to +200°C
  • Minimum insulation resistance is 5000Mohm
  • Non scoop proof, low profile shell and light-weight
  • Quick mating, three-point bayonet coupling and 5 key/keyway mating
  • Self locking connector system, breakaway lanyard release style
  • Aluminium alloy body material with olive drab chromate over cadmium plating
  • Copper alloy crimp socket contacts with gold plating


Product Information

Military Specification:
MIL-DTL-38999 Series II
Circular Connector Shell Style:
Box Mount Receptacle
No. of Contacts:
Circular Contact Type:
Crimp Socket - Contacts Not Supplied
Coupling Style:
Insert Arrangement:
Connector Body Material:
Aluminium Alloy Body
Connector Body Plating:
Olive Drab Chromate over Cadmium
Contact Material:
Copper Alloy
Contact Plating:
Insert Rotation:
Service Class:
Environmentally Sealed
Product Range:
MIL-DTL-38999 Series II
To Be Advised

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Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Tariff No:
Weight (kg):