Glenair MIL-DTL-38999 Series

MIL DTL 38999 connectors are high performance cylindrical connectors used in demanding military and aerospace applications.

Glenair produces a broad range of environmental and hermetic MIL DTL 38999 connectors across all four series, including lanyard release types, feed throughs, composite and metal plugs and receptacles, connector savers, EMI/EMP filter options, and Coax/Quadrax-equipped versions.

Download the Glenair MIL-DTL 38999 Catalogue here.

Glenair D38999

MIL-DTL-38999 Series I:

3-point bayonet coupling and scoop proof design
Fast mating with ⅓ turn mating
High contact density with 3 to 128 contacts
Excellent resistance to shock and vibration
High level of shock and vibration resistance
Available in aluminium, stainless steel and composite shells
Ideal applications include general military aerospace, avionics and ground vehicles

MIL-DTL-38999 Series II:

Low-profile 3-point bayonet coupling
Quick mating with ⅓ turn coupling
Reduced size and weight compared to Series I
Ideal for Avionics, military electronics and compact equipment

MIL-DTL 38999 series III Composites datasheet

MIL-DTL-38999 Series III:

Triple-start threaded coupling with self-locking mechanism
Superior EMI shielding
Full-mate indicator and positive locking
Wide range of shell materials including aluminium, stainless steel and composite
High resistance to vibration, shock and harsh environmental conditions/li>
High contact density up to 128 contacts
Ideal Military aircraft, missiles, naval systems and aerospace electronics

MIL-DTL 38999 series IV Datasheet

SuperNine MIL-DTL-38999 Series IV:

Breech-lock coupling mechanism for very fast and secure locking
Fastest mating speed in the range with ¼ turn
High shielding performance
Supports high density contact arrangements – up to 128
For use in high-performance military and aerospace systems requiring rapid mating