John Evans HM08250-8B Helical Wire Rope Isolator 1/4in Cable Shock Mount NOS
John Evans’ Sons HM08250-8B helical shock & vibration isolator — the largest and softest size in the 1/4″-cable series at 3.25 in tall and 4.25 in O.D. Stainless cable to MIL-W-83420 clamped between iridited 6061-T6 aluminum retaining bars.