MIL-DTL-38999 Series III – Precision Engineered & Lightweight

GENERAL INFORMATION

 D38999 series 3 , EN3645 or BACC63 cover most of the performances expected by the aviation industry since many years for military and civil application in accordance with the aircraft manufacturers requirements.

MIL-DTL-38999 series 3 specifications offer threaded/screw coupling , self locking mechanism to resist to harsh/extreme environment .

One substantial difference compared to the other series or families is the wide range of layouts available including high density.contacts up to 128 contacts gauge 22.

Moreover, the scoop proof version is the perfect solution to prevent the damaging of the contacts during the coupling operation when the connector is installed in a zone where acces is not easy.

The RFI ring on the plug side offers an optimum shield connector as well as a 360° teeth at the rear of the connector for the accessories

Weight saving is the key for this industry that is why composite version fulfills the customer expectations

AIR COST CONTROL offers you a full range of QPL ( Qualified Part list ) connectors  for AIRBUS , BOEING , DASSAULT

A2C is now qualified and authorized by the DLA to assembly D38999 series 3 (20,24,26 class F,W and Z)  in our french facility therefore we are really proud to support you on your daily business.

TECHNICAL INFORMATION
 

  • Threaded connector
    MIL-DTL-39999 series III
    RFI shielded Plug
    Gold plated crimp contacts (sizes 26 up to 4 )
    Contacts available:
    signal, power, quadrax
    Operating temperature:
    Aluminum shell:
    -65°C to +175°C (version W)
    -65°C to +200°C (version F and Z)
    Composite shell:
    -65°C to +175°C (version J)
    -65°C to +200°C (version M)
    Stainless steel shell:
    -65°C to +200°C (version K and S )
    Resistance to certain fluids
    Salt spray:
    Aluminum shell:
    500 Hrs (version W and Z)
    48 Hrs (version F)
    Composite shell:
    2000 Hrs (versions J and M)
    Stainless steel shell:
    500 Hrs (versions K and S)