NSN 6620-00-628-6905

Part Details | ENGINE PRESSURE RATIO INDICATOR

6620-00-628-6905 An instrument designed to reflect one of the testing parameters for conducting engine performance and functional testing in an operating engine system. Its dial is graduated in units of pressure ratio, and is used to indicate the percent of differential pressure ratio of exhaust gas pressure to intake (engine inlet) pressure for gas turbine or jet propulsion engines.

Alternate Parts: JG151A1, 6620-00-628-6905, 00-628-6905, 6620006286905, 006286905

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-628-690532992 ( INDICATOR, RATIO, ENGINE PRESSURE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-628-6905
Part Number Cage Code Manufacturer
JG151A194580HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 6620-00-628-6905
Characteristic Specifications
ELECTRICAL CONNECTION QUANTITY1
ELECTRICAL CONNECTION IDENTIFYING NUMBERAND10066C-20-7P
PRESENTATION TYPE DIAL
INDIVIDUAL MARKINGPRESSURE RATIO
CURRENT TYPE AC
AC VOLTAGE RATING26.0 VOLTS NOMINAL
PHASE SINGLE
FREQUENCY RATING400.0 HERTZ NOMINAL
LENGTH4.400 INCHES NOMINAL
DIAMETER2.000 INCHES NOMINAL
SPECIAL FEATURESCONTAINS 2 SYNCHRO RECEIVERS, A MAIN DIAL POINTER AND A SUBDIAL POINTER; INCLUDES SUBDIAL; NO LIGHTING, ACCURACY +/-0.001 EPR WITH SUBDIAL