Similar to Interstate Mono, but not quite:
http://www.myfonts.com/fonts/fontbureau/interstate-mono/

The top part of the b is smaller than the bottom, which makes it unusual....

I think the N is the key - that bit of straight shaft at the bottom right is what I can not find

Pragmata Pro is also close (has the right style N, J, and numerals, but the X and A are off):
http://www.myfonts.com/search/pragmata+pro/

Edmonsans, donation-ware by James T. Edmonson

Edmonsans it is, except for the numerals.

Good find Ryuk - I bet the numerials are from another font

Sorry. Numerals are DIN.