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National Stock Number: 6620-00-071-0181
Federal Supply Class: 6620
National Item Identification Number: 000710181
Description: INDICATOR,RATIO,ENGINE PRESSURE
Detail: 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.
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Manufacturer Information:
10-3243-18 | 81205 | THE BOEING COMPANY | EGU9A2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | JG298J3 | 94580 | HONEYWELL INTERNATIONAL INC. | MILI38121 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
ELECTRICAL CONNECTION IDENTIFYING NUMBER | MS 33678H-16S-1P | ELECTRICAL CONNECTION QUANTITY | 1 | CONTACT QUANTITY | 7 | CONTACT TYPE | PIN | CURRENT TYPE | AC | DC VOLTAGE RATING | 26.0 VOLTS NOMINAL | FREQUENCY RATING | 400.0 HERTZ NOMINAL | HEIGHT | 2.000 INCHES NOMINAL | ILLUMINATION COLOR GENERATION METHOD | INTEGRAL LIGHT AND WHITE SOURCE W/RED FILTER | LENGTH | 5.750 INCHES NOMINAL | NONDEFINITIVE SPEC/STD DATA | EGU-9/A-2 TYPE | SPECIAL FEATURES | 5V INTEGRAL LIGHTING PER MIL-L-25467 (MILITARY RED LIGHTING) | PHASE | SINGLE | SCALE RANGE | +1.1 TO 2.5 PRESSURE RATIO SINGLE INDICATOR SINGLE SCALE | WIDTH | 2.000 INCHES NOMINAL |
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