Nanominiature rectangular TwistPin connectors on 0.025 in (0.64 mm) centres — single and dual row plugs and receptacles, insert arrangements A to G from 9 to 51 contacts, 1 A per contact and 250 V AC DWV, in aluminium, titanium or stainless steel shells.
MIL-DTL-32139 is the nanominiature connector specification that replaced MIL-C-32139. Connectors are built on 0.025 inch (0.64 mm) contact centres with gold alloy TwistPin contacts rated at 1 A per contact and 250 V AC dielectric withstand voltage, in a shell small enough for UAV, satellite, missile and downhole instrumentation packages where a Micro-D is already too large.
The specification is divided into slash sheets by shell style. M32139/01 and M32139/02 are the single-row plug and receptacle supplied pre-wired with insulated 30 AWG stranded wire; M32139/03 and M32139/04 are the corresponding dual-row parts; M32139/05 through M32139/08 cover single-row vertical and right-angle through-hole PCB mount styles. Insert arrangements A through G give 9, 15, 21, 25, 31, 37 and 51 contacts in both single and dual row form, and shells are offered in aluminium (cadmium or electroless nickel), stainless steel (passivated), titanium (unplated) and nickel fluorocarbon polymer, with an optional space-grade screening class.
Attach hardware is a jackscrew on plugs and a female threaded hole on receptacles; passivated stainless steel hardware is standard. Every part on this page is inspected and tested in accordance with MIL-DTL-32139, with interface dimensions per MIL-DTL-32139/3 and /4.
Need a MIL-DTL-32139 connector?
Email: info@airoadcon.com | Phone: +86-189-9192-7716
Complete list of MIL-DTL-32139 Nano-D Connectors — click any model for full specifications, pricing, and official manufacturer part numbers (MPN).