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National Stock Number:
4920-01-444-7671
Federal Supply Class:
4920
National Item Identification Number:
014447671
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.
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Manufacturer Information:
| PWA56738 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | USED TO HEAT THE 3RD STAGE TURBINE DISK AND BLADE ASSEMBLY PRIOR TO INSTALLATION OF THE 4TH AIRSEAL, BECAUSE OF A TIGHT FIT WITH THE AIR SEAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SERD NAME HEATER - 3RD STAGE TURBINE DISK, REAR OUTER SNAP DIAMETER | | REFERENCE DATA AND LITERATURE | SERD NO. 8117; T.O. 2J-F10094 | | OVERALL DIAMETER | 17.200 INCHES NOMINAL | | OVERALL HEIGHT | 8.100 INCHES NOMINAL | | SPECIAL FEATURES | REV A OF SERD 8117 SAYS THIS TOOL AND SERD CANCELLED |
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