HOUSINGCAP (P/N s1638-4) - New

The s1638-4 is a protective housing cap designed to seal component openings on aircraft avionics equipment and connector bodies. This cap prevents dust, moisture, and contaminants from entering exposed housings during maintenance and storage. Commonly used on Cessna aircraft systems, the s1638-4 installs over component openings to maintain internal cleanliness and preserve serviceability between operational cycles.

Installation follows aircraft maintenance manual procedures and should be verified against the Illustrated Parts Catalog for proper fit and compatibility with your specific equipment housing.

What is the HOUSINGCAP (P/N s1638-4)?

The s1638-4 is a protective housing cap designed to seal component openings on aircraft avionics equipment and connector bodies. This cap prevents dust, moisture, and contaminants from entering exposed housings during maintenance and storage.

What conditions is the s1638-4 available in?

The s1638-4 is currently available in the following conditions: New. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the s1638-4?

The s1638-4 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the s1638-4?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.