Old stock with FINE GRID. The tubes is new and tested. Pinout circle diameter, mm 14. Tube Height, mm 55, approx including glass nipple. Lead diameter, mm 0.42.Normal anode voltage, V +170. Rated current, mA 2.5. The item "IN-14 ultrarare fine grid nixie tubes USSR indicator digit for DIY clock NOS" is in sale since Tuesday, August 9, 2016. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "vannadiy" and is located in Vinnitsa, Vinnitskaya obl.. This item can be shipped worldwide.