Title

altitude gauge

Creation Date

1941 – 1945

Count

1

Description

.1- round black gauge, on face: #'s 0- 20 and dial, Thousand feet Altitude U.S. Navy, No. 9668 Tycos Rochester NY. Back of gauge: Do not plug vent on underside or break Tycos seal .
2- round black gauge numbers from 0- 20 with even numbers larger, On face: Altitude thousand feet Pioneer Instrument Company, Brooklyn New York 355-3374
.3 round black guage with elongated housing. On face: Turn Bank, Pioneer Instrument Company Brooklyn New York U. S. Navy BU Aero Serial 430-30 R on the right side and L on the left with dial. There is a fluid filled tibe with a round drop of Mercury. Metal tag rivited on bottom Order No. 16266 Part No. 39??? Manufactured and sold under on or more of the following patents Sperry 1407492 and 1433102, Pioneer 1610930, 1660152,1706201 othe patents pending