SWITCH, DIFFERENTIAL PRESSURE (P/N 21sn04-360) - As Removed
P/N: 21sn04-360
Category: Switches
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The 21sn04-360 is an electromechanical differential pressure switch that monitors pressure differential across aircraft hydraulic filters. It senses the pressure difference between inlet and outlet points, triggering an electrical circuit when delta pressure exceeds the preset threshold. This alerts maintenance crews to filter saturation and replacement needs during routine operations.
The switch interfaces with aircraft filter housings and wires to cockpit annunciators or maintenance displays. Installation follows the aircraft maintenance manual and Illustrated Parts Catalog specifications for proper mounting and electrical integration.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the SWITCH, DIFFERENTIAL PRESSURE (P/N 21sn04-360)?
The 21sn04-360 is an electromechanical differential pressure switch that monitors pressure differential across aircraft hydraulic filters. It senses the pressure difference between inlet and outlet points, triggering an electrical circuit when delta pressure exceeds the preset threshold.
Is the 21sn04-360 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The SWITCH, DIFFERENTIAL PRESSURE is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 21sn04-360 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the 21sn04-360?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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