Vertical and Horizontal Compact Nano-D Connectors for Precision PCB Designs

Omnetics compact MIL-DTL-32139-compliant Nano-D interconnects are engineered for robust PCB mounting and streamlined assembly

Image of Omnetics Vertical and Horizontal Nano-D ConnectorsOmnetics vertical (V4) and horizontal (H4) Nano-D connectors feature an innovative 0.050” lead splay for simplified PCB integration and improved assembly flexibility. Designed for MIL-DTL-32139-compliant footprints, this update doubles the lead spacing from the typical 0.025" to 0.050", simplifying PCB assembly for manufacturers. They maintain Omnetics’ trusted Nano-D reliability in aerospace, defense, robotics, and medical electronics, combining precision with long-term performance in harsh environments.

Features
  • 0.050" lead splay for easier PCB assembly
  • Vertical (V4) and horizontal (H4) through-hole mounting options
  • Available in male and female configurations
  • Meets MIL-32139 specifications
  • Ultra-miniature Nano-D form factor
  • High-reliability performance in harsh environments
  • Pin counts: available in configurations from 9 to 85 positions
  • Electrical performance:
    • Voltage rating: 200 VAC(RMS)
    • Current rating: up to 1 A per contact
    • Insulation resistance: greater than 5,000 MΩ
    • Dielectric withstanding voltage: 250 VAC(RMS)
Applications
  • Aerospace systems and avionics
  • Military and defense equipment
  • Medical devices
  • Industrial robotics and automation
  • Deep-space and satellite technology
  • Quantum computing hardware
  • UAV avionics and compact mission systems

A28 Series Connectors

ImageManufacturer Part NumberDescriptionNumber of PositionsAvailable QuantityPriceView Details
CONN D-TYPE PLUG 9POS R/A SOLDERA28400-009CONN D-TYPE PLUG 9POS R/A SOLDER919 - Immediate$13,480.16View Details
CONN D-TYPE PLUG 15POS R/A SLDRA28400-015CONN D-TYPE PLUG 15POS R/A SLDR15116 - Immediate$13,887.90View Details
CONN D-TYPE PLUG 21POS R/A SLDRA28400-021CONN D-TYPE PLUG 21POS R/A SLDR217 - Immediate$14,207.90View Details
CONN D-TYPE PLUG 51POS R/A SLDRA28400-051CONN D-TYPE PLUG 51POS R/A SLDR5133 - Immediate$15,441.66View Details
CONN D-TYPE PLUG 37POS R/A SLDRA28400-037CONN D-TYPE PLUG 37POS R/A SLDR3714 - Immediate$15,607.22View Details
CONN D-TYPE PLUG 31POS R/A SLDRA28400-031CONN D-TYPE PLUG 31POS R/A SLDR3114 - Immediate$14,832.68View Details
DUAL ROW NANO-D 9 PIN CONTACT HOA28400-109DUAL ROW NANO-D 9 PIN CONTACT HO95 - Immediate$19,946.16View Details
DUAL ROW NANO-D 37 PIN CONTACT HA28400-137DUAL ROW NANO-D 37 PIN CONTACT H375 - Immediate$24,543.68View Details
DUAL ROW NANO-D 15 PIN CONTACT VA28410-015DUAL ROW NANO-D 15 PIN CONTACT V153 - Immediate$19,653.66View Details
DUAL ROW NANO-D 51 PIN CONTACT HA28400-151DUAL ROW NANO-D 51 PIN CONTACT H513 - Immediate$25,758.14View Details
DUAL ROW NANO-D 37 PIN CONTACT VA28410-037DUAL ROW NANO-D 37 PIN CONTACT V375 - Immediate$21,580.07View Details
CONN D-TYPE PLUG 65POS R/A SLDRA28400-065CONN D-TYPE PLUG 65POS R/A SLDR654 - Immediate$19,843.20View Details
CONN D-TYPE PLUG 25POS R/A SLDRA28400-025CONN D-TYPE PLUG 25POS R/A SLDR2550 - Immediate$14,510.93View Details
DUAL ROW NANO-D 15 PIN CONTACT HA28400-115DUAL ROW NANO-D 15 PIN CONTACT H150 - Immediate$20,668.64View Details
DUAL ROW NANO-D 21 PIN CONTACT HA28400-121DUAL ROW NANO-D 21 PIN CONTACT H210 - Immediate$21,578.31View Details
DUAL ROW NANO-D 25 PIN CONTACT HA28400-125DUAL ROW NANO-D 25 PIN CONTACT H250 - Immediate$22,769.96View Details
DUAL ROW NANO-D 31 PIN CONTACT HA28400-131DUAL ROW NANO-D 31 PIN CONTACT H310 - Immediate$23,660.33View Details
DUAL ROW NANO-D 9 PIN CONTACT VEA28410-009DUAL ROW NANO-D 9 PIN CONTACT VE90 - Immediate$19,282.77View Details
DUAL ROW NANO-D 21 PIN CONTACT VA28410-021DUAL ROW NANO-D 21 PIN CONTACT V210 - Immediate$19,987.11View Details
DUAL ROW NANO-D 25 PIN CONTACT VA28410-025DUAL ROW NANO-D 25 PIN CONTACT V250 - Immediate$20,445.75View Details

A29 Series Connectors

ImageManufacturer Part NumberDescriptionNumber of PositionsAvailable QuantityPriceView Details
CONN D-TYPE RCPT 15POS R/A SLDRA29400-015CONN D-TYPE RCPT 15POS R/A SLDR156 - Immediate$10,510.11View Details
CONN D-TYPE RCPT 51POS R/A SLDRA29400-051CONN D-TYPE RCPT 51POS R/A SLDR51175 - Immediate$13,966.29View Details
CONN D-TYPE RCPT 25POS R/A SLDRA29400-025CONN D-TYPE RCPT 25POS R/A SLDR2565 - Immediate$10,524.15View Details
CONN D-TYPE RCPT 31POS R/A SLDRA29400-031CONN D-TYPE RCPT 31POS R/A SLDR3152 - Immediate$11,815.25View Details
CONN D-TYPE RCPT 37POS R/A SLDRA29400-037CONN D-TYPE RCPT 37POS R/A SLDR3735 - Immediate$13,548.02View Details
DUAL ROW NANO-D 9 SOCKET CONTACTA29410-009DUAL ROW NANO-D 9 SOCKET CONTACT90 - Immediate$18,810.09View Details
DUAL ROW NANO-D 15 SOCKET CONTACA29410-015DUAL ROW NANO-D 15 SOCKET CONTAC155 - Immediate$19,048.77View Details
DUAL ROW NANO-D 21 SOCKET CONTACA29410-021DUAL ROW NANO-D 21 SOCKET CONTAC215 - Immediate$19,630.85View Details
DUAL ROW NANO-D 25 SOCKET CONTACA29410-025DUAL ROW NANO-D 25 SOCKET CONTAC255 - Immediate$20,504.25View Details
DUAL ROW NANO-D 51 SOCKET CONTACA29410-051DUAL ROW NANO-D 51 SOCKET CONTAC515 - Immediate$23,708.88View Details
DUAL ROW NANO-D 65 SOCKET CONTACA29410-065DUAL ROW NANO-D 65 SOCKET CONTAC655 - Immediate$24,492.78View Details
CONN D-TYPE RCPT 9POS R/A SOLDERA29400-009CONN D-TYPE RCPT 9POS R/A SOLDER968 - Immediate$10,683.86View Details
CONN D-TYPE RCPT 21POS R/A SLDRA29400-021CONN D-TYPE RCPT 21POS R/A SLDR2163 - Immediate$14,312.61View Details
CONN D-TYPE RCPT 65POS R/A SLDRA29400-065CONN D-TYPE RCPT 65POS R/A SLDR6544 - Immediate$18,437.45View Details
DUAL ROW NANO-D 31 SOCKET CONTACA29410-031DUAL ROW NANO-D 31 SOCKET CONTAC310 - Immediate$21,265.92View Details
DUAL ROW NANO-D 37 SOCKET CONTACA29410-037DUAL ROW NANO-D 37 SOCKET CONTAC370 - Immediate$22,040.46View Details
DUAL ROW NANO-D 9 SOCKET CONTACTA29400-109DUAL ROW NANO-D 9 SOCKET CONTACT90 - Immediate$15,182.39View Details
DUAL ROW NANO-D 15 SOCKET CONTACA29400-115DUAL ROW NANO-D 15 SOCKET CONTAC150 - Immediate$15,896.09View Details
DUAL ROW NANO-D 21 SOCKET CONTACA29400-121DUAL ROW NANO-D 21 SOCKET CONTAC210 - Immediate$16,581.71View Details
DUAL ROW NANO-D 25 SOCKET CONTACA29400-125DUAL ROW NANO-D 25 SOCKET CONTAC250 - Immediate$17,398.84View Details
Published: 2025-10-07