60B00019-12, DSF508-12, Vintage American Airlines Boeing 747 Aircraft Oil Quantity Indicator

Vintage Boeing 747 Oil Quantity Indicator. Manufactured by Ragan Data Systems. P/N DSF508-12. Boeing P/N 60B00019-12. Installed on American Airlines N9662 Boeing 747-100 airframe that was sold later and served time Flying Tigers as N801FT and then back to American Airlines as N9676 and finally with UPS as N676UP. Sold for display only, as is, no returns will be accepted. Supporting removal tag from said aircraft tag will be supplied with indicator.