Product Overview
This item is an Airborne Manufacturing Vacuum Regulating Valve part number 133A3 . It is as-removed from a 1957 Cessna 172 (C172) . Item is as it appears in the attached images.
Seller is not an A&P and cannot advise as to the state of the part or applicability to your aircraft. Any part numbers have been obtained via parts manuals for the aircraft from which the part was removed. Unless otherwise stated in this item's description, no documents (to include copies of logbooks, 337's, certifications, yellow tags, etc…) are provided for this item. Buyer assumes all liability. Please ensure your A&P inspects the product to ensure it is airworthy and appropriate for your aircraft prior to use!
Thank you for looking!