| NUMERALS NONLUMINOUS |
| POINTER TYPE | INDICATING SINGLE POINTER |
| POINTER PURPOSE | VERTICAL VELOCITY |
| POINTER FINISH | NONLUMINOUS SINGLE POINTER |
| CURRENT TYPE | AC |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL AND |
| 5.0 VOLTS NOMINAL |
| PHASE | SINGLE |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| CONTACT QUANTITY | 37 |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED BEZEL AND |
| 4 SCREW |
| LENGTH | 6.500 INCHES NOMINAL |
| WIDTH | 2.375 INCHES NOMINAL |
| HEIGHT | 2.375 INCHES NOMINAL |
| FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| SPECIAL FEATURES | COCKPIT MOUNTED INSTRUMENT PROVIDES THE PILOT WITH AN INDICATION OF VERTICAL COMPONENT OF THE AIRCRAFT SPEED. RANGE +/-6000 FEET/MINUTE; SMALLEST INCREMENT 100FPM; HAS FLAG THAT INDICATES "OFF" CONDITION; CONTACT TYPE: PIN |
| SUPPLEMENTARY FEATURES | TECH ORDER 5F8-9-25-3 |
| PURCHASE DESCRIPTION IDENTIFICATION | 80058-AAU-29/A |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INDICATOR, VETRICAL SPEED |
| USAGE DESIGN | VERTICAL SPEED |
| ELECTRICAL CONNECTION QUANTITY | 1 |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | MS27478Y14D-37PB |
| PRESENTATION TYPE | DIAL |
| SCALE DIVISION QUANTITY | 41 SINGLE INDICATOR SINGLE SCALE |
| SCALE MARKING AND SURFACE FINISH | LETTERS NONLUMINOUS AND |
| MAJOR GRADUATION NONLUMINOUS AND |
| MINOR GRADUATION NONLUMINOUS OR |