#3980961-9023 Engine Monitor Display Assembly | Engine Instruments

3980961-9023

Engine Parame Multiple Indicator

NSN 6620-01-372-4168

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013724168

Product 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

Product Technical Spec.

Width:
6.640 inches
Length:
7.500 inches
Current Type:
Dc
Dc Voltage Rating:
28.0 volts
End Application:
Pacer special
Part Name Assigned By Controlling Agency:
Monitor, engine performance
Height:
6.000 inches
Nuclear Hardness Critical Feature:
Hardened
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
NSN:
6620-01-372-4168
Item Name:
Engine Monitor Display Assembly
Cage Code:
55972

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
EAU-18/A
Cage Code:
80058
RNCC:
5
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
DAA3353P001-105
Cage Code:
1W025
RNCC:
7
RNVC:
2
RNAAC:
MF
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Instruments And Laboratory Equipment
------ Engine Instruments
--------- Engine Parame Multiple Indicators
------------ P/N 3980961-9023

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Last Updated: 08/05/2025