Piper PA23-250 Aztec Oxygen Supply Pressure Indicator P/N: 800435-00 (25735)

Type: Indicator
Vendor: Piper Aztec

Piper PA23-250 Aztec Oxygen Supply Pressure Indicator 

Part Number: 800435-00 

As removed from a 1968 Piper PA23-250 Aztec. 

Used, not tested, sold as-is.