Based on the high reliable twist pin contact technology, sunkye offer rectangular nano-d connectors and assemblies, they are the ideal solutions for application of aeronautics, space, military, medical and other filed which require extreme miniaturization, reliability, space and weight saving.It with small contact spacing:0.635mm(0.025")and nanominiature outer shell.And meet the specification of mil-dtl-32139 .Specification: ¦ contacts: 9, 15, 21, 25, 31, 37, 51, 69 pins, etc. ¦ contact spacing: 0.635 mm(0.025") ¦ temperature: 55?~+125? ¦ rated current: 1a ¦ contact resistance: =21mo ¦ dielectric strength: 250v