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		                             National Stock Number: 4920-01-268-2007
  Federal Supply Class: 4920
  National Item Identification Number: 012682007
  Description: TEST SET,AIRCRAFT ENGINE
  Detail: A TEST SET PRIMARILY DESIGNED FOR USE IN MAKING EXAMINATIONS OF THE PERFORMANCE AND/OR CHARACTERISTICS OF AIRCRAFT ENGINES.
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  Manufacturer Information:
 | 4920PL1017868 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |  | BH112JA-51 | 98869 | HOWELL INSTRUMENTS, INC. |  | BH112JA1 | 98869 | HOWELL INSTRUMENTS, INC. |  | BH112JA51T2 | 98869 | HOWELL INSTRUMENTS, INC. |  | BH112JD-80 | 98869 | HOWELL INSTRUMENTS, INC. |   
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  Techincal Specification:
 | ENCLOSURE FEATURE | MULTIPLE ITEM W/CARRYING CASE |  | FUNCTIONAL DESCRIPTION | USED TO TEST GAS TURBINE AIRCRAFT ENGINES; TESTS: THERMOCOUPLE HARNESS FOR ERROR, THERMOCOUPLE CONTINUITY, PRECISION OF THE TEMPERATURE INDICATOR, TEMPERATURE CIRCUIT RESISTANCE, TEMPERATURE CIRCUIT INSULATION RESISTANCE, RPM SYSTEM PRECISION, TEMPERATURE INDICATING SYSTEM PRECISION DURING TRIM PROCEDURES MONITORS: TEMPERATURE AND RPM, EXHAUST GAS PRESSURE, FUEL FLOW, EPR, ACCELERATION & DECELERATION, VANE ANGLE, ENGINE TORQUE; BENCH TESTS: THERMOCOUPLES, THERMAL SWITCHES; AUTO & MANUAL RECORD UP TO 90 INPUT DATA RECORDS; PORTABLE TRIM MODULE MAY BE USED TO TEST COCKPIT INDICATORS WITHIN COCKPIT |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | JETCAL ANALYZER |  | REFERENCE DATA AND LITERATURE | TO 33D4-6-725-1 |  | SPECIAL FEATURES | DRAWING NAME=ANALYZER, JETCAL |  | SUPPLEMENTARY FEATURES | 2 WHEEL DOLLY MOUNT |  | TEST TYPE FOR WHICH DESIGNED | TRIM |   
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