DSF508-18M, 60B00019-18M, Singapore Airlines Boeing 747 Aircraft Oil Quantity Indicator

Vintage Boeing 747 Oil Quantity Indicator. Manufactured by Meggitt Avionics. P/N DSF508-18M. Boeing P/N 60B00019-18M. Installed on Singapore Airlines 9V-SQS Boeing 747-200 airframe that was sold later and served time with UPS as N521UP. Sold for display only, as is, no returns will be accepted. Supporting removal tag from said aircraft tag will be supplied with indicator.