Tempest - Inline Pneumatic Filter | 1J4-4 Icom A23 intercom David Clark PTT Switch |

David Clark PTT Switch | 26619P-05

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Goodrich - O Ring | 68-1229

Tempest - Inline Pneumatic Filter | 1J4-4 Icom A23 intercom David Clark PTT Switch |Tempest Inline Pneumatic Filter 1J4 4 AA1J4 4 Has Superceeded to AA2J4 4 Tempest's comprehensive selection of FAA PMA approved aviation pneumatic filters features a . 3 micron filtration element for optimal protection against cabin pollutants, such as dust. Maintaining proper filter intervals with Tempest pneumatic filters ensures a clean pneumatic system and improved system performance. Alternate Part Numbers: 1J4 4, 2J4 4, AA2J4 4 Aircraft