NSN 6620-01-372-4168
Part Details | ENGINE PARAMETERS MULTIPLE INDICATOR
6620-01-372-4168 An item which presents a number of engine operation parameters such as oil pressure, oil quantity, fan or engine speed in revolutions per minute, engine temperture, fuel flow, and the like. This item may simultaneously display information for multiple engines. For indicators or displays/control that are able to present navigational, flight data, autopilot data and engine parameter information see CONTROL- DISPLAY UNIT. For indicators that display speed, attitudes, altitude see DISPLAY UNIT, FLIGHT INFORMATION.
Alternate Parts: 39809619023, 3980961-9023, EAU18A, EAU-18/A, DAA3353P001105, DAA3353P001-105, 6620-01-372-4168, 01-372-4168, 6620013724168, 013724168
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 10, 1993 | 01-372-4168 | 51939 ( INDICATOR, MULTIPLE, ENGINE PARAMETERS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-01-372-4168
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3980961-9023 | 55972 | HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS |
| EAU-18/A | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| DAA3353P001-105 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 6620-01-372-4168
| Characteristic | Specifications |
|---|---|
| CURRENT TYPE | DC |
| DC VOLTAGE RATING | 28.0 VOLTS NOMINAL |
| LENGTH | 7.500 INCHES NOMINAL |
| WIDTH | 6.640 INCHES NOMINAL |
| HEIGHT | 6.000 INCHES NOMINAL |
| SPECIAL FEATURES | INTERFACES WITH 4 ENGINES; SIX PARAMETER SIGNALS PER ENGINE: 1-FAN SPEED 0 TO 10 VDC, 2-CORE SPEED 0 TO 2532 HZ, 3-OIL PRESSURE 0 TO 5 VDC, 4-FUEL FLOW 0.07 TO 2.93 VDC NONLINEAR, 5-TURBINE BLADE TEMPERATURE 2.49 TO 4.12 VDC, 6-EXHAUST GAS TEMPERATURE 0 TO 0.041 VDC THERMOCOUPLE SIGNAL; HAS NUMERIC DISPLAY OF PARAMETERS USING LCD WITH INTEGRAL HEATERS FOR LOW TEMP OPERATION; INTEGRAL BLUE FILTERED WHITE LIGHTING PER MIL-L-27160; LIGHTING 0-5 VAC 400 HZ, 1 PHASE 12 VOLT-AMPS; NO PROVISIONS FOR INTERNAL BATTERY; INSTALLS IN INSTRUMENT PANEL WITH 6.89 INCH WIDE BY 5.89 INCH HIGH CUTOUT WITH 0.625 INCH BY 45 DEGREE BEVELED CORNERS |
| END ITEM IDENTIFICATION | PACER SPECIAL |
| SUPPLEMENTARY FEATURES | TECH ORDER 5E19-3-2-2; HARDNESS CRITICAL ITEM; INTEGRATES THE FUNCTIONS OF SEVERAL ENGINE INSTRUMENTS INTO A SINGLE LINE REPLACEABLE UNIT, INTERFACING WITH 4 VEHICLE ENGINES TO PROVIDE NUMERIC DISPLAY OF 6 PARAMETERS FOR EACH ENGINE; PROVIDES ANALOG VOLTAGE OUTPUTS FOR 3 THE PARAMETERS ON EACH ENGINE FOR USAGE BY OTHER SYSTEMS; MONITORS 2 OF THE PARAMETERS AND PROVIDES DISCRETE OUTPUTS FOR ACTIVATION OF CAUTION LIGHTS |
| NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MONITOR,ENGINE PERFORMANCE |