| USAGE DESIGN | VERTICAL SPEED |
| ELECTRICAL CONNECTION QUANTITY | 1 |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | DEUTSCH DM-5600-3P PER MS 3134H3-50P OR EQUIVALENT |
| PRESENTATION TYPE | DIAL |
| POINTER TYPE | INDICATING SINGLE POINTER |
| POINTER PURPOSE | INDICATE SPEED OF CLIMB AND DESCENT |
| CURRENT TYPE | DC |
| DC VOLTAGE RATING | 5.0 VOLTS NOMINAL |
| CONTACT QUANTITY | 3 |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 PANEL |
| LENGTH | 5.504 INCHES MINIMUM AND |
| 5.688 INCHES MAXIMUM |
| WIDTH | 3.240 INCHES MINIMUM AND |
| 3.260 INCHES MAXIMUM |
| HEIGHT | 3.240 INCHES MINIMUM AND |
| 3.260 INCHES MAXIMUM |
| KNOB QUANTITY | 1 |
| MECHANICAL CONNECTION QUANTITY | 1 |
| MECHANICAL CONNECTION TYPE | TUBE W/FITTINGS |
| MECHANICAL CONNECTION SIZE | STATIC PORT .5625-18 UNJF-3B PER MS 33649-06 |
| SPECIAL FEATURES | DIAL MARKINGS AND PORTION OF POINTER WILL BE WHITE NUMBER 37875 OF FED-STD-595, BACKGROUND OF DIAL AND OTHER PORTION OF POINTER WILL BE BLACK NUMBER 37038 OF FED-STD-595, INDICATOR WILL BE INTEGRALLY LIGHTED 5 VOLTS DC NVG GREEN, RANGE OF 0 TO 3,000 FEET PER MINUTE, 15 INDICATING LINES FOR CLIMB; 15 INDICATING LINES FOR DESCENT, SURFACE BONDING PREPERATION PER MIL-C-5541; CLASS 3, BELL HELICOPTER PART NUMBER IS 212-070-239-103, MANUFACTURER NOMENCLATURE: INDICATOR,VERTICAL VELOCITY,RAPID RESPONSE,ACCELERATION SENSITIVE |