4920-01-388-7656 RING,GRADUATED Index 4820-01-388-7658 FLOW CONTROL DEVICE

National Stock Number:
4920-01-388-7657

Federal Supply Class:
4920

National Item Identification Number:
013887657

Description:
HEATER,AIRCRAFT ENGINE MAINTENAN

Detail:
A SPECIFICALLY DESIGNED HEATING DEVICE USED TO HEAT ENGINE COMPONENTS SUCH AS TURBINES, FLANGES, BEARINGS, SEALS AND THE LIKE, DURING MAINTENANCE/ASSEMBLY. USUALLY HAS EXTERNAL/REMOTE CONTROLS AND AN EXTERNAL POWER SOURCE.


Manufacturer Information:
PWA8030377445RTX CORPORATION


Techincal Specification:
SUPPLEMENTARY FEATURESCOMPANY ITEM NAME-HEATER, CALROD
SPECIAL FEATURESTHIS CALROD HEATER IS USED TO HEAT THE SNAP DIAMETER OF THE SECOND STAGE HIGH PRESSURE TURBINE ROTOR ASSEMBLY FOR ASSEMBLY TO THE SECOND STAGE HIGH PRESSURE TURBINE AIRSEAL.


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