High Deflection Shock & Vibration Isolation Mounts - HTTA Series

Barry HTTA-Series Mounts are low frequency isolators with a large deflection capacity to provide both vibration and shock protection.


HTTA Series High Deflection Mount

Low-frequency, highly damped mounts for high level shock and vibration isolation. Barry HTTA-Series Mounts are low frequency isolators with a large deflection capacity to provide both Vibration and shock protection. They are designed to meet the requirements of MIL-STD-810C for mounting electronic equipment in helicopter environments.


[Natural Frequency] 10-13 Hertz
[Load Range] 0-20
[Transmissibility at Resonance] 4.0 Max
[Resilient Element] HI-DAMP™ Silicone
[Standard Materials] Aluminum (Restraining Strap Phosphor Bronze)
[Weight] 4 oz.

Load Range

  • 3 load ratings from 5-20 lbs. per mount

Environmental Data

  • Hi-Damp Silicone elastomer has an operating temperature range of -67°F to +300°F (-55°C to +150°C) and is fungus and ozone resistant.


  • Mounting equipment in helicopter environments (meets MIL-STD-810C requirements)
  • Other applications where a large deflection capacity is required

Benefits & Features

  • Will not degrade in performance when subjected to a 15g, 11 millisecond half-sine shock input
  • Will not fail under a 30g, 11 millisecond half-sine shock input
  • Lightweight
  • Fungus and ozone resistant

Data Sheets

Special Options Available

  • Elastomers
  • Durometer/Stiffness
  • Metals
  • Metal Paint/Finish
  • RoHS Compliance
  • Marking
  • Packaging

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