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FAA PMA replacements for

641121-1

4 approvals from 3 holders

See the OEM part record for 641121-1 →

Approved PMA parts

PMA part numberHolderStatusSupplementPart name
641121-1Honeywell International Inc. Honeywell AerospaceCurrent2021-04-21Switch
641121-1SDSeal Dynamics IncCurrent2020-02-05Temperature Switch
641121-1SDSeal Dynamics IncCurrent2017-10-01Temperature Switch
1173T211ITT Aerospace ControlsCurrent2003-03-19Switch, Temperature
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PMA parts for 641121-1 — 4 FAA approvals - Fulcrum 360