Shock absorber for R-326M radio receiver.
Support shock absorbers of spatial loading APN-3 are designed to protect equipment from vibration and shock. Shock absorbers APN-3 provide equipment protection: – from vibration in the frequency range of 30-2000 Hz with a maximum acceleration of up to 50 g and a displacement amplitude of not more than 1.5 mm; – from shock loads at acceleration up to 12 g and the duration of the shock pulse 20-40 ms; – from linear accelerations up to 25 g, acting along and perpendicular to the axis of the shock absorbers. Operating temperature range from -60 to 150°С. Frequency range from 0 to 2000 Hz.