Dimentions : lenght -49mm(1.92''); diameter -12mm(0.47''); pins lenght 30mm(1.2'')

Russian version of similar construction and performance as a Vitamin Q, but unlike most Vitamin Q's, the Russian PIO have smaller dimentions, and provide neutral, smooth mids and highs, with an extended but flat high frequency response, and no loss whatsoever in the bass frequencies

The K42Y-2 are high quality PIO capacitors made for military.
The conductor is made of aluminum foil and the dielectric is
oil saturated paper, glass sealed in a metal body.
These capacitors provide excellent sonic characteristics,
high tolerance is kept within a wide temperature range.