6620-01-144-0826 INDICATOR,ELECTRICAL TACHOMETER Index 6680-01-144-0828 TRANSMITTER,LIQUID QUANTITY

National Stock Number:
6620-01-144-0827

Federal Supply Class:
6620

National Item Identification Number:
011440827

Description:
INDICATOR,ELECTRICAL TACHOMETER

Detail:
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.


Manufacturer Information:
458-50035-182918THE BOEING COMPANY
458-50035-50282918THE BOEING COMPANY
8DJ356WAD197424AMETEK INC
8DJ356WAH197424AMETEK INC
8DJ356WAK197424AMETEK INC


Techincal Specification:
ELECTRICAL CONNECTION QUANTITY1
ELECTRICAL CONNECTION IDENTIFYING NUMBERTO MATE WITH MS27484T12F98S
PRESENTATION TYPEDIAL AND
DIGITAL DISPLAY
SCALE DIVISION QUANTITY23 SINGLE INDICATOR SINGLE SCALE
SCALE RANGE0.1 TO 110.0 PERCENT REVOLUTIONS PER MINUTE ALL INDICATORS ALL SCALES
POINTER TYPEINDICATING SINGLE POINTER
DISPLAY TYPELIQUID CRYSTAL
DISPLAY DIGIT QUANTITY4
INDIVIDUAL MARKINGN2 % RPM; GREEN BAND 89 TO 95%; RED RADAIL MARKING AT 105%
CURRENT TYPEAC/DC
DC VOLTAGE RATING24.0 VOLTS NOMINAL
AC VOLTAGE RATING5.0 VOLTS NOMINAL
CONTACT QUANTITY10
LENGTH10.000 INCHES NOMINAL
DIAMETER1.930 INCHES MINIMUM AND
1.940 INCHES MAXIMUM
SPECIAL FEATURESTECH ORDER 1C-135(K)R-4-4 FIG 2; PART OF THE PILOT/COPILOT FORWARD PANEL P/N 458-50046-508 AND -513; WEIGHT NO TO EXCEED 2.5 LBS;WHITE LIGHTED; DIGITAL DISPLAY NOT REQUIRED TO FUNCTION AFTER AN EMP EVENT, DIAL AND POINTER ARE REQUIRED TO FUNCTION;AFT95
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY REPAIR PARTS
CRITICALITY CODE JUSTIFICATIONFEAT
SUPPLEMENTARY FEATURESTECH ORDER 5E6-2-64-4
PART NAME ASSIGNED BY CONTROLLING AGENCYN2 TACHOMETER INDICATOR
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE82918
MFR SOURCE CONTROLLING REFERENCE458-50035-502
THE MANUFACTURERS DATA
MANUFACTURERS CODE97424
DESIGN CONTROL REFERENCE8DJ356WAH1


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